47864295

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 84548568

約数和(自身を除く): 36684273

約数列:

[1, 3, 5, 9, 15, 45, 71, 211, 213, 355, 633, 639, 1055, 1065, 1899, 3165, 3195, 5041, 9495, 14981, 15123, 25205, 44943, 45369, 74905, 75615, 134829, 224715, 226845, 674145, 1063651, 3190953, 5318255, 9572859, 15954765, 47864295]

約数ペア:

[(1, 47864295), (3, 15954765), (5, 9572859), (9, 5318255), (15, 3190953), (45, 1063651), (71, 674145), (211, 226845), (213, 224715), (355, 134829), (633, 75615), (639, 74905), (1055, 45369), (1065, 44943), (1899, 25205), (3165, 15123), (3195, 14981), (5041, 9495)]