8253375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 14798784

約数和(自身を除く): 6545409

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 1693, 4875, 5079, 8465, 22009, 25395, 42325, 66027, 110045, 126975, 211625, 330135, 550225, 634875, 1650675, 2751125, 8253375]

約数ペア:

[(1, 8253375), (3, 2751125), (5, 1650675), (13, 634875), (15, 550225), (25, 330135), (39, 211625), (65, 126975), (75, 110045), (125, 66027), (195, 42325), (325, 25395), (375, 22009), (975, 8465), (1625, 5079), (1693, 4875)]