64396095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 109494720

約数和(自身を除く): 45098625

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4001, 5365, 12003, 16095, 20005, 60015, 116029, 148037, 348087, 444111, 580145, 740185, 1740435, 2220555, 4293073, 12879219, 21465365, 64396095]

約数ペア:

[(1, 64396095), (3, 21465365), (5, 12879219), (15, 4293073), (29, 2220555), (37, 1740435), (87, 740185), (111, 580145), (145, 444111), (185, 348087), (435, 148037), (555, 116029), (1073, 60015), (3219, 20005), (4001, 16095), (5365, 12003)]