66494655

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1097}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 118584000

約数和(自身を除く): 52089345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1097, 1347, 2245, 3291, 4041, 5485, 6735, 9873, 12123, 16455, 20205, 29619, 49365, 60615, 148095, 492553, 1477659, 2462765, 4432977, 7388295, 13298931, 22164885, 66494655]

約数ペア:

[(1, 66494655), (3, 22164885), (5, 13298931), (9, 7388295), (15, 4432977), (27, 2462765), (45, 1477659), (135, 492553), (449, 148095), (1097, 60615), (1347, 49365), (2245, 29619), (3291, 20205), (4041, 16455), (5485, 12123), (6735, 9873)]