2358765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 4447872

約数和(自身を除く): 2089107

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 53, 69, 115, 129, 159, 207, 215, 265, 345, 387, 477, 645, 795, 989, 1035, 1219, 1935, 2279, 2385, 2967, 3657, 4945, 6095, 6837, 8901, 10971, 11395, 14835, 18285, 20511, 34185, 44505, 52417, 54855, 102555, 157251, 262085, 471753, 786255, 2358765]

約数ペア:

[(1, 2358765), (3, 786255), (5, 471753), (9, 262085), (15, 157251), (23, 102555), (43, 54855), (45, 52417), (53, 44505), (69, 34185), (115, 20511), (129, 18285), (159, 14835), (207, 11395), (215, 10971), (265, 8901), (345, 6837), (387, 6095), (477, 4945), (645, 3657), (795, 2967), (989, 2385), (1035, 2279), (1219, 1935)]