68775375

素因数分解:

$3^1\times 5^3\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 115068096

約数和(自身を除く): 46292721

約数列:

[1, 3, 5, 15, 25, 75, 125, 241, 375, 723, 761, 1205, 2283, 3615, 3805, 6025, 11415, 18075, 19025, 30125, 57075, 90375, 95125, 183401, 285375, 550203, 917005, 2751015, 4585025, 13755075, 22925125, 68775375]

約数ペア:

[(1, 68775375), (3, 22925125), (5, 13755075), (15, 4585025), (25, 2751015), (75, 917005), (125, 550203), (241, 285375), (375, 183401), (723, 95125), (761, 90375), (1205, 57075), (2283, 30125), (3615, 19025), (3805, 18075), (6025, 11415)]