27917325

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 24311475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 701, 885, 1475, 1593, 2103, 2655, 3505, 4425, 6309, 7965, 10515, 13275, 17525, 18927, 31545, 39825, 41359, 52575, 94635, 124077, 157725, 206795, 372231, 473175, 620385, 1033975, 1116693, 1861155, 3101925, 5583465, 9305775, 27917325]

約数ペア:

[(1, 27917325), (3, 9305775), (5, 5583465), (9, 3101925), (15, 1861155), (25, 1116693), (27, 1033975), (45, 620385), (59, 473175), (75, 372231), (135, 206795), (177, 157725), (225, 124077), (295, 94635), (531, 52575), (675, 41359), (701, 39825), (885, 31545), (1475, 18927), (1593, 17525), (2103, 13275), (2655, 10515), (3505, 7965), (4425, 6309)]