209230756575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{4273}}^1$

素因数の和:4841

約数の個数: 96

約数和(自身を含む): 366319411200

約数和(自身を除く): 157088654625

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 435, 479, 705, 725, 1175, 1363, 1437, 2175, 2395, 3525, 4089, 4273, 6815, 7185, 11975, 12819, 13891, 20445, 21365, 22513, 34075, 35925, 41673, 64095, 67539, 69455, 102225, 106825, 112565, 123917, 200831, 208365, 320475, 337695, 347275, 371751, 562825, 602493, 619585, 652877, 1004155, 1041825, 1688475, 1858755, 1958631, 2046767, 3012465, 3097925, 3264385, 5020775, 5824099, 6140301, 9293775, 9793155, 10233835, 15062325, 16321925, 17472297, 29120495, 30701505, 48965775, 51169175, 59356243, 87361485, 96198049, 145602475, 153507525, 178068729, 288594147, 296781215, 436807425, 480990245, 890343645, 1442970735, 1483906075, 2404951225, 2789743421, 4451718225, 7214853675, 8369230263, 13948717105, 41846151315, 69743585525, 209230756575]

約数ペア:

[(1, 209230756575), (3, 69743585525), (5, 41846151315), (15, 13948717105), (25, 8369230263), (29, 7214853675), (47, 4451718225), (75, 2789743421), (87, 2404951225), (141, 1483906075), (145, 1442970735), (235, 890343645), (435, 480990245), (479, 436807425), (705, 296781215), (725, 288594147), (1175, 178068729), (1363, 153507525), (1437, 145602475), (2175, 96198049), (2395, 87361485), (3525, 59356243), (4089, 51169175), (4273, 48965775), (6815, 30701505), (7185, 29120495), (11975, 17472297), (12819, 16321925), (13891, 15062325), (20445, 10233835), (21365, 9793155), (22513, 9293775), (34075, 6140301), (35925, 5824099), (41673, 5020775), (64095, 3264385), (67539, 3097925), (69455, 3012465), (102225, 2046767), (106825, 1958631), (112565, 1858755), (123917, 1688475), (200831, 1041825), (208365, 1004155), (320475, 652877), (337695, 619585), (347275, 602493), (371751, 562825)]