66719122605

素因数分解:

$3^3\times 5^1\times {\mathrm{494215723}}^1$

素因数の和:494215737

約数の個数: 16

約数和(自身を含む): 118611773760

約数和(自身を除く): 51892651155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 494215723, 1482647169, 2471078615, 4447941507, 7413235845, 13343824521, 22239707535, 66719122605]

約数ペア:

[(1, 66719122605), (3, 22239707535), (5, 13343824521), (9, 7413235845), (15, 4447941507), (27, 2471078615), (45, 1482647169), (135, 494215723)]