75131325

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 135253248

約数和(自身を除く): 60121923

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 681, 1135, 1471, 2043, 3405, 4413, 5675, 7355, 10215, 13239, 17025, 22065, 36775, 51075, 66195, 110325, 330975, 333917, 1001751, 1669585, 3005253, 5008755, 8347925, 15026265, 25043775, 75131325]

約数ペア:

[(1, 75131325), (3, 25043775), (5, 15026265), (9, 8347925), (15, 5008755), (25, 3005253), (45, 1669585), (75, 1001751), (225, 333917), (227, 330975), (681, 110325), (1135, 66195), (1471, 51075), (2043, 36775), (3405, 22065), (4413, 17025), (5675, 13239), (7355, 10215)]