74491695

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 133559712

約数和(自身を除く): 59068017

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 137, 215, 281, 387, 411, 645, 685, 843, 1233, 1405, 1935, 2055, 2529, 4215, 5891, 6165, 12083, 12645, 17673, 29455, 36249, 38497, 53019, 60415, 88365, 108747, 115491, 181245, 192485, 265095, 346473, 543735, 577455, 1655371, 1732365, 4966113, 8276855, 14898339, 24830565, 74491695]

約数ペア:

[(1, 74491695), (3, 24830565), (5, 14898339), (9, 8276855), (15, 4966113), (43, 1732365), (45, 1655371), (129, 577455), (137, 543735), (215, 346473), (281, 265095), (387, 192485), (411, 181245), (645, 115491), (685, 108747), (843, 88365), (1233, 60415), (1405, 53019), (1935, 38497), (2055, 36249), (2529, 29455), (4215, 17673), (5891, 12645), (6165, 12083)]