25156938625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{170123}}^1$

素因数の和:170171

約数の個数: 48

約数和(自身を含む): 38853599616

約数和(自身を除く): 13696660991

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 169, 175, 325, 455, 845, 875, 1183, 1625, 2275, 4225, 5915, 11375, 21125, 29575, 147875, 170123, 850615, 1190861, 2211599, 4253075, 5954305, 11057995, 15481193, 21265375, 28750787, 29771525, 55289975, 77405965, 143753935, 148857625, 201255509, 276449875, 387029825, 718769675, 1006277545, 1935149125, 3593848375, 5031387725, 25156938625]

約数ペア:

[(1, 25156938625), (5, 5031387725), (7, 3593848375), (13, 1935149125), (25, 1006277545), (35, 718769675), (65, 387029825), (91, 276449875), (125, 201255509), (169, 148857625), (175, 143753935), (325, 77405965), (455, 55289975), (845, 29771525), (875, 28750787), (1183, 21265375), (1625, 15481193), (2275, 11057995), (4225, 5954305), (5915, 4253075), (11375, 2211599), (21125, 1190861), (29575, 850615), (147875, 170123)]