71428035

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13883}}^1$

素因数の和:13912

約数の個数: 32

約数和(自身を含む): 133286400

約数和(自身を除く): 61858365

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 13883, 41649, 69415, 97181, 208245, 291543, 485905, 680267, 1457715, 2040801, 3401335, 4761869, 10204005, 14285607, 23809345, 71428035]

約数ペア:

[(1, 71428035), (3, 23809345), (5, 14285607), (7, 10204005), (15, 4761869), (21, 3401335), (35, 2040801), (49, 1457715), (105, 680267), (147, 485905), (245, 291543), (343, 208245), (735, 97181), (1029, 69415), (1715, 41649), (5145, 13883)]