66472455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2237}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 122033664

約数和(自身を除く): 55561209

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 2237, 4245, 5943, 6711, 9905, 11185, 15659, 29715, 33555, 46977, 78295, 234885, 633071, 1899213, 3165355, 4431497, 9496065, 13294491, 22157485, 66472455]

約数ペア:

[(1, 66472455), (3, 22157485), (5, 13294491), (7, 9496065), (15, 4431497), (21, 3165355), (35, 1899213), (105, 633071), (283, 234885), (849, 78295), (1415, 46977), (1981, 33555), (2237, 29715), (4245, 15659), (5943, 11185), (6711, 9905)]