8880975

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 16665600

約数和(自身を除く): 7784625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 223, 225, 295, 531, 669, 675, 885, 1115, 1475, 1593, 2007, 2655, 3345, 4425, 5575, 6021, 7965, 10035, 13157, 13275, 16725, 30105, 39471, 39825, 50175, 65785, 118413, 150525, 197355, 328925, 355239, 592065, 986775, 1776195, 2960325, 8880975]

約数ペア:

[(1, 8880975), (3, 2960325), (5, 1776195), (9, 986775), (15, 592065), (25, 355239), (27, 328925), (45, 197355), (59, 150525), (75, 118413), (135, 65785), (177, 50175), (223, 39825), (225, 39471), (295, 30105), (531, 16725), (669, 13275), (675, 13157), (885, 10035), (1115, 7965), (1475, 6021), (1593, 5575), (2007, 4425), (2655, 3345)]