202224425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 282606912

約数和(自身を除く): 80382487

約数列:

[1, 5, 13, 25, 37, 65, 67, 185, 251, 325, 335, 481, 871, 925, 1255, 1675, 2405, 2479, 3263, 4355, 6275, 9287, 12025, 12395, 16315, 16817, 21775, 32227, 46435, 61975, 81575, 84085, 120731, 161135, 218621, 232175, 420425, 603655, 622229, 805675, 1093105, 3018275, 3111145, 5465525, 8088977, 15555725, 40444885, 202224425]

約数ペア:

[(1, 202224425), (5, 40444885), (13, 15555725), (25, 8088977), (37, 5465525), (65, 3111145), (67, 3018275), (185, 1093105), (251, 805675), (325, 622229), (335, 603655), (481, 420425), (871, 232175), (925, 218621), (1255, 161135), (1675, 120731), (2405, 84085), (2479, 81575), (3263, 61975), (4355, 46435), (6275, 32227), (9287, 21775), (12025, 16817), (12395, 16315)]