18317804565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{19073}}^1$

素因数の和:20613

約数の個数: 32

約数和(自身を含む): 30011794560

約数和(自身を除く): 11693989995

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1489, 4467, 7445, 19073, 22335, 57219, 64027, 95365, 192081, 286095, 320135, 820139, 960405, 2460417, 4100695, 12302085, 28399697, 85199091, 141998485, 425995455, 1221186971, 3663560913, 6105934855, 18317804565]

約数ペア:

[(1, 18317804565), (3, 6105934855), (5, 3663560913), (15, 1221186971), (43, 425995455), (129, 141998485), (215, 85199091), (645, 28399697), (1489, 12302085), (4467, 4100695), (7445, 2460417), (19073, 960405), (22335, 820139), (57219, 320135), (64027, 286095), (95365, 192081)]