99168125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 149202240

約数和(自身を除く): 50034115

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 1193, 2375, 3325, 4375, 5965, 8351, 11875, 16625, 22667, 29825, 41755, 83125, 113335, 149125, 158669, 208775, 566675, 745625, 793345, 1043875, 2833375, 3966725, 5219375, 14166875, 19833625, 99168125]

約数ペア:

[(1, 99168125), (5, 19833625), (7, 14166875), (19, 5219375), (25, 3966725), (35, 2833375), (95, 1043875), (125, 793345), (133, 745625), (175, 566675), (475, 208775), (625, 158669), (665, 149125), (875, 113335), (1193, 83125), (2375, 41755), (3325, 29825), (4375, 22667), (5965, 16625), (8351, 11875)]