204838362015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5258333}}^1$

素因数の和:5258408

約数の個数: 48

約数和(自身を含む): 388443649248

約数和(自身を除く): 183605287233

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1855, 2597, 5565, 7791, 12985, 38955, 5258333, 15774999, 26291665, 36808331, 78874995, 110424993, 184041655, 257658317, 278691649, 552124965, 772974951, 836074947, 1288291585, 1393458245, 1950841543, 3864874755, 4180374735, 5852524629, 9754207715, 13655890801, 29262623145, 40967672403, 68279454005, 204838362015]

約数ペア:

[(1, 204838362015), (3, 68279454005), (5, 40967672403), (7, 29262623145), (15, 13655890801), (21, 9754207715), (35, 5852524629), (49, 4180374735), (53, 3864874755), (105, 1950841543), (147, 1393458245), (159, 1288291585), (245, 836074947), (265, 772974951), (371, 552124965), (735, 278691649), (795, 257658317), (1113, 184041655), (1855, 110424993), (2597, 78874995), (5565, 36808331), (7791, 26291665), (12985, 15774999), (38955, 5258333)]