11872515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 7895805

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 233, 237, 395, 645, 699, 1165, 1185, 3397, 3495, 10019, 10191, 16985, 18407, 30057, 50095, 50955, 55221, 92035, 150285, 276105, 791501, 2374503, 3957505, 11872515]

約数ペア:

[(1, 11872515), (3, 3957505), (5, 2374503), (15, 791501), (43, 276105), (79, 150285), (129, 92035), (215, 55221), (233, 50955), (237, 50095), (395, 30057), (645, 18407), (699, 16985), (1165, 10191), (1185, 10019), (3397, 3495)]