2899365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 5412096

約数和(自身を除く): 2512731

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 521, 795, 1113, 1563, 1855, 2605, 3647, 5565, 7815, 10941, 18235, 27613, 54705, 82839, 138065, 193291, 414195, 579873, 966455, 2899365]

約数ペア:

[(1, 2899365), (3, 966455), (5, 579873), (7, 414195), (15, 193291), (21, 138065), (35, 82839), (53, 54705), (105, 27613), (159, 18235), (265, 10941), (371, 7815), (521, 5565), (795, 3647), (1113, 2605), (1563, 1855)]