806966702945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{21433}}^1$

素因数の和:24102

約数の個数: 48

約数和(自身を含む): 1110735772272

約数和(自身を除く): 303769069327

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2621, 2873, 13105, 14365, 21433, 34073, 44557, 107165, 170365, 222785, 278629, 364361, 442949, 579241, 1393145, 1821805, 2214745, 2896205, 3622177, 4736693, 7530133, 18110885, 23683465, 37650665, 56175893, 61577009, 280879465, 307885045, 730286609, 954990181, 3651433045, 4774950905, 9493725917, 12414872353, 47468629585, 62074361765, 161393340589, 806966702945]

約数ペア:

[(1, 806966702945), (5, 161393340589), (13, 62074361765), (17, 47468629585), (65, 12414872353), (85, 9493725917), (169, 4774950905), (221, 3651433045), (845, 954990181), (1105, 730286609), (2621, 307885045), (2873, 280879465), (13105, 61577009), (14365, 56175893), (21433, 37650665), (34073, 23683465), (44557, 18110885), (107165, 7530133), (170365, 4736693), (222785, 3622177), (278629, 2896205), (364361, 2214745), (442949, 1821805), (579241, 1393145)]