98858625

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 73664895

約数列:

[1, 3, 5, 15, 25, 47, 71, 75, 79, 125, 141, 213, 235, 237, 355, 375, 395, 705, 1065, 1175, 1185, 1775, 1975, 3337, 3525, 3713, 5325, 5609, 5875, 5925, 8875, 9875, 10011, 11139, 16685, 16827, 17625, 18565, 26625, 28045, 29625, 50055, 55695, 83425, 84135, 92825, 140225, 250275, 263623, 278475, 417125, 420675, 464125, 701125, 790869, 1251375, 1318115, 1392375, 2103375, 3954345, 6590575, 19771725, 32952875, 98858625]

約数ペア:

[(1, 98858625), (3, 32952875), (5, 19771725), (15, 6590575), (25, 3954345), (47, 2103375), (71, 1392375), (75, 1318115), (79, 1251375), (125, 790869), (141, 701125), (213, 464125), (235, 420675), (237, 417125), (355, 278475), (375, 263623), (395, 250275), (705, 140225), (1065, 92825), (1175, 84135), (1185, 83425), (1775, 55695), (1975, 50055), (3337, 29625), (3525, 28045), (3713, 26625), (5325, 18565), (5609, 17625), (5875, 16827), (5925, 16685), (8875, 11139), (9875, 10011)]