66401505

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2111}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 52208415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 2111, 3495, 6291, 6333, 10485, 10555, 18999, 31455, 31665, 56997, 94995, 284985, 491863, 1475589, 2459315, 4426767, 7377945, 13280301, 22133835, 66401505]

約数ペア:

[(1, 66401505), (3, 22133835), (5, 13280301), (9, 7377945), (15, 4426767), (27, 2459315), (45, 1475589), (135, 491863), (233, 284985), (699, 94995), (1165, 56997), (2097, 31665), (2111, 31455), (3495, 18999), (6291, 10555), (6333, 10485)]