8908439226625

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{3465139}}^1$

素因数の和:3465442

約数の個数: 32

約数和(自身を含む): 11273957735040

約数和(自身を除く): 2365518508415

約数列:

[1, 5, 25, 125, 131, 157, 655, 785, 3275, 3925, 16375, 19625, 20567, 102835, 514175, 2570875, 3465139, 17325695, 86628475, 433142375, 453933209, 544026823, 2269666045, 2720134115, 11348330225, 13600670575, 56741651125, 68003352875, 71267513813, 356337569065, 1781687845325, 8908439226625]

約数ペア:

[(1, 8908439226625), (5, 1781687845325), (25, 356337569065), (125, 71267513813), (131, 68003352875), (157, 56741651125), (655, 13600670575), (785, 11348330225), (3275, 2720134115), (3925, 2269666045), (16375, 544026823), (19625, 453933209), (20567, 433142375), (102835, 86628475), (514175, 17325695), (2570875, 3465139)]