60420425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 25824055

約数列:

[1, 5, 13, 23, 25, 59, 65, 115, 137, 295, 299, 325, 575, 685, 767, 1357, 1475, 1495, 1781, 3151, 3425, 3835, 6785, 7475, 8083, 8905, 15755, 17641, 19175, 33925, 40415, 40963, 44525, 78775, 88205, 105079, 185909, 202075, 204815, 441025, 525395, 929545, 1024075, 2416817, 2626975, 4647725, 12084085, 60420425]

約数ペア:

[(1, 60420425), (5, 12084085), (13, 4647725), (23, 2626975), (25, 2416817), (59, 1024075), (65, 929545), (115, 525395), (137, 441025), (295, 204815), (299, 202075), (325, 185909), (575, 105079), (685, 88205), (767, 78775), (1357, 44525), (1475, 40963), (1495, 40415), (1781, 33925), (3151, 19175), (3425, 17641), (3835, 15755), (6785, 8905), (7475, 8083)]