16381065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 10800375

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 233, 327, 545, 645, 699, 1165, 1635, 3495, 4687, 10019, 14061, 23435, 25397, 30057, 50095, 70305, 76191, 126985, 150285, 380955, 1092071, 3276213, 5460355, 16381065]

約数ペア:

[(1, 16381065), (3, 5460355), (5, 3276213), (15, 1092071), (43, 380955), (109, 150285), (129, 126985), (215, 76191), (233, 70305), (327, 50095), (545, 30057), (645, 25397), (699, 23435), (1165, 14061), (1635, 10019), (3495, 4687)]