68535315

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 123623280

約数和(自身を除く): 55087965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 859, 985, 1773, 2577, 2955, 4295, 5319, 7731, 8865, 12885, 15957, 23193, 26595, 38655, 69579, 79785, 115965, 169223, 347895, 507669, 846115, 1523007, 2538345, 4569021, 7615035, 13707063, 22845105, 68535315]

約数ペア:

[(1, 68535315), (3, 22845105), (5, 13707063), (9, 7615035), (15, 4569021), (27, 2538345), (45, 1523007), (81, 846115), (135, 507669), (197, 347895), (405, 169223), (591, 115965), (859, 79785), (985, 69579), (1773, 38655), (2577, 26595), (2955, 23193), (4295, 15957), (5319, 12885), (7731, 8865)]