16673985

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 30672000

約数和(自身を除く): 13998015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4259, 12777, 21295, 38331, 63885, 114993, 123511, 191655, 370533, 574965, 617555, 1111599, 1852665, 3334797, 5557995, 16673985]

約数ペア:

[(1, 16673985), (3, 5557995), (5, 3334797), (9, 1852665), (15, 1111599), (27, 617555), (29, 574965), (45, 370533), (87, 191655), (135, 123511), (145, 114993), (261, 63885), (435, 38331), (783, 21295), (1305, 12777), (3915, 4259)]