15697785850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{47881}}^1$

素因数の和:48055

約数の個数: 48

約数和(自身を含む): 29924334720

約数和(自身を除く): 14226548870

約数列:

[1, 2, 5, 10, 25, 50, 79, 83, 158, 166, 395, 415, 790, 830, 1975, 2075, 3950, 4150, 6557, 13114, 32785, 47881, 65570, 95762, 163925, 239405, 327850, 478810, 1197025, 2394050, 3782599, 3974123, 7565198, 7948246, 18912995, 19870615, 37825990, 39741230, 94564975, 99353075, 189129950, 198706150, 313955717, 627911434, 1569778585, 3139557170, 7848892925, 15697785850]

約数ペア:

[(1, 15697785850), (2, 7848892925), (5, 3139557170), (10, 1569778585), (25, 627911434), (50, 313955717), (79, 198706150), (83, 189129950), (158, 99353075), (166, 94564975), (395, 39741230), (415, 37825990), (790, 19870615), (830, 18912995), (1975, 7948246), (2075, 7565198), (3950, 3974123), (4150, 3782599), (6557, 2394050), (13114, 1197025), (32785, 478810), (47881, 327850), (65570, 239405), (95762, 163925)]