2113125

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 60

約数和(自身を含む): 4273632

約数和(自身を除く): 2160507

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 125, 147, 161, 175, 245, 345, 375, 483, 525, 575, 625, 735, 805, 875, 1127, 1225, 1725, 1875, 2415, 2625, 2875, 3381, 3675, 4025, 4375, 5635, 6125, 8625, 12075, 13125, 14375, 16905, 18375, 20125, 28175, 30625, 43125, 60375, 84525, 91875, 100625, 140875, 301875, 422625, 704375, 2113125]

約数ペア:

[(1, 2113125), (3, 704375), (5, 422625), (7, 301875), (15, 140875), (21, 100625), (23, 91875), (25, 84525), (35, 60375), (49, 43125), (69, 30625), (75, 28175), (105, 20125), (115, 18375), (125, 16905), (147, 14375), (161, 13125), (175, 12075), (245, 8625), (345, 6125), (375, 5635), (483, 4375), (525, 4025), (575, 3675), (625, 3381), (735, 2875), (805, 2625), (875, 2415), (1127, 1875), (1225, 1725)]