42117915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4507}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 35780325

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 4507, 9345, 13521, 22535, 31549, 67605, 94647, 157745, 401123, 473235, 1203369, 2005615, 2807861, 6016845, 8423583, 14039305, 42117915]

約数ペア:

[(1, 42117915), (3, 14039305), (5, 8423583), (7, 6016845), (15, 2807861), (21, 2005615), (35, 1203369), (89, 473235), (105, 401123), (267, 157745), (445, 94647), (623, 67605), (1335, 31549), (1869, 22535), (3115, 13521), (4507, 9345)]