39648375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2711}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 76999104

約数和(自身を除く): 37350729

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2711, 2925, 4875, 8133, 13555, 14625, 24399, 35243, 40665, 67775, 105729, 121995, 176215, 203325, 317187, 338875, 528645, 609975, 881075, 1016625, 1585935, 2643225, 3049875, 4405375, 7929675, 13216125, 39648375]

約数ペア:

[(1, 39648375), (3, 13216125), (5, 7929675), (9, 4405375), (13, 3049875), (15, 2643225), (25, 1585935), (39, 1016625), (45, 881075), (65, 609975), (75, 528645), (117, 338875), (125, 317187), (195, 203325), (225, 176215), (325, 121995), (375, 105729), (585, 67775), (975, 40665), (1125, 35243), (1625, 24399), (2711, 14625), (2925, 13555), (4875, 8133)]