4031625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 7233408

約数和(自身を除く): 3201783

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 827, 975, 1625, 2481, 4135, 4875, 10751, 12405, 20675, 32253, 53755, 62025, 103375, 161265, 268775, 310125, 806325, 1343875, 4031625]

約数ペア:

[(1, 4031625), (3, 1343875), (5, 806325), (13, 310125), (15, 268775), (25, 161265), (39, 103375), (65, 62025), (75, 53755), (125, 32253), (195, 20675), (325, 12405), (375, 10751), (827, 4875), (975, 4135), (1625, 2481)]