17997815715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 33530112000

約数和(自身を除く): 15532296285

約数列:

[1, 3, 5, 11, 15, 29, 33, 41, 55, 87, 123, 145, 165, 199, 205, 319, 435, 451, 461, 597, 615, 957, 995, 1189, 1353, 1383, 1595, 2189, 2255, 2305, 2985, 3567, 4785, 5071, 5771, 5945, 6567, 6765, 6915, 8159, 10945, 13079, 13369, 15213, 17313, 17835, 18901, 24477, 25355, 28855, 32835, 39237, 40107, 40795, 56703, 63481, 65395, 66845, 76065, 86565, 89749, 91739, 94505, 122385, 147059, 190443, 196185, 200535, 207911, 236611, 269247, 275217, 283515, 317405, 441177, 448745, 458695, 548129, 623733, 709833, 735295, 952215, 1009129, 1039555, 1183055, 1346235, 1376085, 1644387, 2205885, 2602721, 2660431, 2740645, 3027387, 3118665, 3549165, 3761299, 5045645, 6029419, 7808163, 7981293, 8221935, 11283897, 13013605, 13302155, 15136935, 18088257, 18806495, 29264741, 30147095, 39040815, 39906465, 41374289, 56419485, 87794223, 90441285, 109077671, 124122867, 146323705, 206871445, 327233013, 438971115, 545388355, 620614335, 1199854381, 1636165065, 3599563143, 5999271905, 17997815715]

約数ペア:

[(1, 17997815715), (3, 5999271905), (5, 3599563143), (11, 1636165065), (15, 1199854381), (29, 620614335), (33, 545388355), (41, 438971115), (55, 327233013), (87, 206871445), (123, 146323705), (145, 124122867), (165, 109077671), (199, 90441285), (205, 87794223), (319, 56419485), (435, 41374289), (451, 39906465), (461, 39040815), (597, 30147095), (615, 29264741), (957, 18806495), (995, 18088257), (1189, 15136935), (1353, 13302155), (1383, 13013605), (1595, 11283897), (2189, 8221935), (2255, 7981293), (2305, 7808163), (2985, 6029419), (3567, 5045645), (4785, 3761299), (5071, 3549165), (5771, 3118665), (5945, 3027387), (6567, 2740645), (6765, 2660431), (6915, 2602721), (8159, 2205885), (10945, 1644387), (13079, 1376085), (13369, 1346235), (15213, 1183055), (17313, 1039555), (17835, 1009129), (18901, 952215), (24477, 735295), (25355, 709833), (28855, 623733), (32835, 548129), (39237, 458695), (40107, 448745), (40795, 441177), (56703, 317405), (63481, 283515), (65395, 275217), (66845, 269247), (76065, 236611), (86565, 207911), (89749, 200535), (91739, 196185), (94505, 190443), (122385, 147059)]