42660345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31253}}^1$

素因数の和:31281

約数の個数: 32

約数和(自身を含む): 84010752

約数和(自身を除く): 41350407

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 31253, 93759, 156265, 218771, 406289, 468795, 656313, 1093855, 1218867, 2031445, 2844023, 3281565, 6094335, 8532069, 14220115, 42660345]

約数ペア:

[(1, 42660345), (3, 14220115), (5, 8532069), (7, 6094335), (13, 3281565), (15, 2844023), (21, 2031445), (35, 1218867), (39, 1093855), (65, 656313), (91, 468795), (105, 406289), (195, 218771), (273, 156265), (455, 93759), (1365, 31253)]