201617103825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{207377}}^1$

素因数の和:207571

約数の個数: 72

約数和(自身を含む): 376080003000

約数和(自身を除く): 174462899175

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 149, 225, 261, 435, 447, 725, 745, 1305, 1341, 2175, 2235, 3725, 4321, 6525, 6705, 11175, 12963, 21605, 33525, 38889, 64815, 108025, 194445, 207377, 324075, 622131, 972225, 1036885, 1866393, 3110655, 5184425, 6013933, 9331965, 15553275, 18041799, 30069665, 30899173, 46659825, 54125397, 90208995, 92697519, 150348325, 154495865, 270626985, 278092557, 451044975, 463487595, 772479325, 896076017, 1353134925, 1390462785, 2317437975, 2688228051, 4480380085, 6952313925, 8064684153, 13441140255, 22401900425, 40323420765, 67205701275, 201617103825]

約数ペア:

[(1, 201617103825), (3, 67205701275), (5, 40323420765), (9, 22401900425), (15, 13441140255), (25, 8064684153), (29, 6952313925), (45, 4480380085), (75, 2688228051), (87, 2317437975), (145, 1390462785), (149, 1353134925), (225, 896076017), (261, 772479325), (435, 463487595), (447, 451044975), (725, 278092557), (745, 270626985), (1305, 154495865), (1341, 150348325), (2175, 92697519), (2235, 90208995), (3725, 54125397), (4321, 46659825), (6525, 30899173), (6705, 30069665), (11175, 18041799), (12963, 15553275), (21605, 9331965), (33525, 6013933), (38889, 5184425), (64815, 3110655), (108025, 1866393), (194445, 1036885), (207377, 972225), (324075, 622131)]