75155985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7841}}^1$

素因数の和:7926

約数の個数: 32

約数和(自身を含む): 135509760

約数和(自身を除く): 60353775

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 7841, 9585, 23523, 39205, 70569, 117615, 211707, 352845, 556711, 1058535, 1670133, 2783555, 5010399, 8350665, 15031197, 25051995, 75155985]

約数ペア:

[(1, 75155985), (3, 25051995), (5, 15031197), (9, 8350665), (15, 5010399), (27, 2783555), (45, 1670133), (71, 1058535), (135, 556711), (213, 352845), (355, 211707), (639, 117615), (1065, 70569), (1917, 39205), (3195, 23523), (7841, 9585)]