220163145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{98507}}^1$

素因数の和:98664

約数の個数: 16

約数和(自身を含む): 354628800

約数和(自身を除く): 134465655

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 98507, 295521, 492535, 1477605, 14677543, 44032629, 73387715, 220163145]

約数ペア:

[(1, 220163145), (3, 73387715), (5, 44032629), (15, 14677543), (149, 1477605), (447, 492535), (745, 295521), (2235, 98507)]