153841025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 213736320

約数和(自身を除く): 59895295

約数列:

[1, 5, 13, 25, 59, 65, 71, 113, 295, 325, 355, 565, 767, 923, 1469, 1475, 1775, 2825, 3835, 4189, 4615, 6667, 7345, 8023, 19175, 20945, 23075, 33335, 36725, 40115, 54457, 86671, 104299, 104725, 166675, 200575, 272285, 433355, 473357, 521495, 1361425, 2166775, 2366785, 2607475, 6153641, 11833925, 30768205, 153841025]

約数ペア:

[(1, 153841025), (5, 30768205), (13, 11833925), (25, 6153641), (59, 2607475), (65, 2366785), (71, 2166775), (113, 1361425), (295, 521495), (325, 473357), (355, 433355), (565, 272285), (767, 200575), (923, 166675), (1469, 104725), (1475, 104299), (1775, 86671), (2825, 54457), (3835, 40115), (4189, 36725), (4615, 33335), (6667, 23075), (7345, 20945), (8023, 19175)]