50201425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 70120512

約数和(自身を除く): 19919087

約数列:

[1, 5, 17, 25, 41, 43, 67, 85, 205, 215, 335, 425, 697, 731, 1025, 1075, 1139, 1675, 1763, 2747, 2881, 3485, 3655, 5695, 8815, 13735, 14405, 17425, 18275, 28475, 29971, 44075, 46699, 48977, 68675, 72025, 118121, 149855, 233495, 244885, 590605, 749275, 1167475, 1224425, 2008057, 2953025, 10040285, 50201425]

約数ペア:

[(1, 50201425), (5, 10040285), (17, 2953025), (25, 2008057), (41, 1224425), (43, 1167475), (67, 749275), (85, 590605), (205, 244885), (215, 233495), (335, 149855), (425, 118121), (697, 72025), (731, 68675), (1025, 48977), (1075, 46699), (1139, 44075), (1675, 29971), (1763, 28475), (2747, 18275), (2881, 17425), (3485, 14405), (3655, 13735), (5695, 8815)]