38165175

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 72379296

約数和(自身を除く): 34214121

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 401, 405, 423, 675, 705, 1175, 1203, 1269, 2005, 2025, 2115, 3525, 3609, 3807, 6015, 6345, 10025, 10575, 10827, 18045, 18847, 19035, 30075, 31725, 32481, 54135, 56541, 90225, 94235, 95175, 162405, 169623, 270675, 282705, 471175, 508869, 812025, 848115, 1413525, 1526607, 2544345, 4240575, 7633035, 12721725, 38165175]

約数ペア:

[(1, 38165175), (3, 12721725), (5, 7633035), (9, 4240575), (15, 2544345), (25, 1526607), (27, 1413525), (45, 848115), (47, 812025), (75, 508869), (81, 471175), (135, 282705), (141, 270675), (225, 169623), (235, 162405), (401, 95175), (405, 94235), (423, 90225), (675, 56541), (705, 54135), (1175, 32481), (1203, 31725), (1269, 30075), (2005, 19035), (2025, 18847), (2115, 18045), (3525, 10827), (3609, 10575), (3807, 10025), (6015, 6345)]