66456975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68161}}^1$

素因数の和:68187

約数の個数: 24

約数和(自身を含む): 118329232

約数和(自身を除く): 51872257

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 68161, 204483, 340805, 886093, 1022415, 1704025, 2658279, 4430465, 5112075, 13291395, 22152325, 66456975]

約数ペア:

[(1, 66456975), (3, 22152325), (5, 13291395), (13, 5112075), (15, 4430465), (25, 2658279), (39, 1704025), (65, 1022415), (75, 886093), (195, 340805), (325, 204483), (975, 68161)]