4080456875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34913}}^1$

素因数の和:34961

約数の個数: 40

約数和(自身を含む): 5889852144

約数和(自身を除く): 1809395269

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 625, 935, 1375, 2125, 4675, 6875, 10625, 23375, 34913, 116875, 174565, 384043, 593521, 872825, 1920215, 2967605, 4364125, 6528731, 9601075, 14838025, 21820625, 32643655, 48005375, 74190125, 163218275, 240026875, 370950625, 816091375, 4080456875]

約数ペア:

[(1, 4080456875), (5, 816091375), (11, 370950625), (17, 240026875), (25, 163218275), (55, 74190125), (85, 48005375), (125, 32643655), (187, 21820625), (275, 14838025), (425, 9601075), (625, 6528731), (935, 4364125), (1375, 2967605), (2125, 1920215), (4675, 872825), (6875, 593521), (10625, 384043), (23375, 174565), (34913, 116875)]