64840035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332513}}^1$

素因数の和:332534

約数の個数: 16

約数和(自身を含む): 111724704

約数和(自身を除く): 46884669

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 332513, 997539, 1662565, 4322669, 4987695, 12968007, 21613345, 64840035]

約数ペア:

[(1, 64840035), (3, 21613345), (5, 12968007), (13, 4987695), (15, 4322669), (39, 1662565), (65, 997539), (195, 332513)]