38485785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8625

約数の個数: 32

約数和(自身を含む): 69205248

約数和(自身を除く): 30719463

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 8581, 25743, 42905, 111553, 128715, 197363, 334659, 557765, 592089, 986815, 1673295, 2565719, 2960445, 7697157, 12828595, 38485785]

約数ペア:

[(1, 38485785), (3, 12828595), (5, 7697157), (13, 2960445), (15, 2565719), (23, 1673295), (39, 986815), (65, 592089), (69, 557765), (115, 334659), (195, 197363), (299, 128715), (345, 111553), (897, 42905), (1495, 25743), (4485, 8581)]