12420375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3011}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 22553856

約数和(自身を除く): 10133481

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 3011, 4125, 9033, 15055, 33121, 45165, 75275, 99363, 165605, 225825, 376375, 496815, 828025, 1129125, 2484075, 4140125, 12420375]

約数ペア:

[(1, 12420375), (3, 4140125), (5, 2484075), (11, 1129125), (15, 828025), (25, 496815), (33, 376375), (55, 225825), (75, 165605), (125, 99363), (165, 75275), (275, 45165), (375, 33121), (825, 15055), (1375, 9033), (3011, 4125)]