38905035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 67592448

約数和(自身を除く): 28687413

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1523, 1703, 1965, 4569, 5109, 7615, 8515, 19799, 22845, 25545, 59397, 98995, 199513, 296985, 598539, 997565, 2593669, 2992695, 7781007, 12968345, 38905035]

約数ペア:

[(1, 38905035), (3, 12968345), (5, 7781007), (13, 2992695), (15, 2593669), (39, 997565), (65, 598539), (131, 296985), (195, 199513), (393, 98995), (655, 59397), (1523, 25545), (1703, 22845), (1965, 19799), (4569, 8515), (5109, 7615)]