55878375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 108197856

約数和(自身を除く): 52319481

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3041, 3675, 6125, 9123, 15205, 18375, 21287, 45615, 63861, 76025, 106435, 149009, 228075, 319305, 380125, 447027, 532175, 745045, 1140375, 1596525, 2235135, 2660875, 3725225, 7982625, 11175675, 18626125, 55878375]

約数ペア:

[(1, 55878375), (3, 18626125), (5, 11175675), (7, 7982625), (15, 3725225), (21, 2660875), (25, 2235135), (35, 1596525), (49, 1140375), (75, 745045), (105, 532175), (125, 447027), (147, 380125), (175, 319305), (245, 228075), (375, 149009), (525, 106435), (735, 76025), (875, 63861), (1225, 45615), (2625, 21287), (3041, 18375), (3675, 15205), (6125, 9123)]