38936475

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 70325112

約数和(自身を除く): 31388637

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1321, 1965, 3275, 3963, 5895, 6605, 9825, 11889, 19815, 29475, 33025, 59445, 99075, 173051, 297225, 519153, 865255, 1557459, 2595765, 4326275, 7787295, 12978825, 38936475]

約数ペア:

[(1, 38936475), (3, 12978825), (5, 7787295), (9, 4326275), (15, 2595765), (25, 1557459), (45, 865255), (75, 519153), (131, 297225), (225, 173051), (393, 99075), (655, 59445), (1179, 33025), (1321, 29475), (1965, 19815), (3275, 11889), (3963, 9825), (5895, 6605)]