42662355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 30881325

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 3989, 10695, 11967, 19945, 59835, 91747, 123659, 275241, 370977, 458735, 618295, 1376205, 1854885, 2844157, 8532471, 14220785, 42662355]

約数ペア:

[(1, 42662355), (3, 14220785), (5, 8532471), (15, 2844157), (23, 1854885), (31, 1376205), (69, 618295), (93, 458735), (115, 370977), (155, 275241), (345, 123659), (465, 91747), (713, 59835), (2139, 19945), (3565, 11967), (3989, 10695)]