5048225

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 7866684

約数和(自身を除く): 2818459

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 317, 325, 455, 637, 1225, 1585, 2219, 2275, 3185, 4121, 7925, 11095, 15533, 15925, 20605, 28847, 55475, 77665, 103025, 144235, 201929, 388325, 721175, 1009645, 5048225]

約数ペア:

[(1, 5048225), (5, 1009645), (7, 721175), (13, 388325), (25, 201929), (35, 144235), (49, 103025), (65, 77665), (91, 55475), (175, 28847), (245, 20605), (317, 15925), (325, 15533), (455, 11095), (637, 7925), (1225, 4121), (1585, 3185), (2219, 2275)]