64492665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 109658880

約数和(自身を除く): 45166215

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4007, 5365, 12021, 16095, 20035, 60105, 116203, 148259, 348609, 444777, 581015, 741295, 1743045, 2223885, 4299511, 12898533, 21497555, 64492665]

約数ペア:

[(1, 64492665), (3, 21497555), (5, 12898533), (15, 4299511), (29, 2223885), (37, 1743045), (87, 741295), (111, 581015), (145, 444777), (185, 348609), (435, 148259), (555, 116203), (1073, 60105), (3219, 20035), (4007, 16095), (5365, 12021)]