51908985

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13302

約数の個数: 32

約数和(自身を含む): 95472000

約数和(自身を除く): 43563015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 13259, 39777, 66295, 119331, 198885, 357993, 384511, 596655, 1153533, 1789965, 1922555, 3460599, 5767665, 10381797, 17302995, 51908985]

約数ペア:

[(1, 51908985), (3, 17302995), (5, 10381797), (9, 5767665), (15, 3460599), (27, 1922555), (29, 1789965), (45, 1153533), (87, 596655), (135, 384511), (145, 357993), (261, 198885), (435, 119331), (783, 66295), (1305, 39777), (3915, 13259)]