13449885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 22249728

約数和(自身を除く): 8799843

約数列:

[1, 3, 5, 15, 71, 73, 173, 213, 219, 355, 365, 519, 865, 1065, 1095, 2595, 5183, 12283, 12629, 15549, 25915, 36849, 37887, 61415, 63145, 77745, 184245, 189435, 896659, 2689977, 4483295, 13449885]

約数ペア:

[(1, 13449885), (3, 4483295), (5, 2689977), (15, 896659), (71, 189435), (73, 184245), (173, 77745), (213, 63145), (219, 61415), (355, 37887), (365, 36849), (519, 25915), (865, 15549), (1065, 12629), (1095, 12283), (2595, 5183)]