128525967535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{30757}}^1$

素因数の和:31000

約数の個数: 64

約数和(自身を含む): 191339366400

約数和(自身を除く): 62813398865

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 179, 203, 667, 805, 895, 1015, 1253, 3335, 4117, 4669, 5191, 6265, 20585, 23345, 25955, 28819, 30757, 36337, 119393, 144095, 153785, 181685, 215299, 596965, 707411, 835751, 891953, 1076495, 3537055, 4178755, 4459765, 4951877, 5505503, 6243671, 20514919, 24759385, 27527515, 31218355, 38538521, 102574595, 126626569, 143604433, 159659587, 192692605, 633132845, 718022165, 798297935, 886385983, 1117617109, 3672170501, 4431929915, 5588085545, 18360852505, 25705193507, 128525967535]

約数ペア:

[(1, 128525967535), (5, 25705193507), (7, 18360852505), (23, 5588085545), (29, 4431929915), (35, 3672170501), (115, 1117617109), (145, 886385983), (161, 798297935), (179, 718022165), (203, 633132845), (667, 192692605), (805, 159659587), (895, 143604433), (1015, 126626569), (1253, 102574595), (3335, 38538521), (4117, 31218355), (4669, 27527515), (5191, 24759385), (6265, 20514919), (20585, 6243671), (23345, 5505503), (25955, 4951877), (28819, 4459765), (30757, 4178755), (36337, 3537055), (119393, 1076495), (144095, 891953), (153785, 835751), (181685, 707411), (215299, 596965)]