3385515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 6520320

約数和(自身を除く): 3134805

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1697, 1995, 5091, 8485, 11879, 25455, 32243, 35637, 59395, 96729, 161215, 178185, 225701, 483645, 677103, 1128505, 3385515]

約数ペア:

[(1, 3385515), (3, 1128505), (5, 677103), (7, 483645), (15, 225701), (19, 178185), (21, 161215), (35, 96729), (57, 59395), (95, 35637), (105, 32243), (133, 25455), (285, 11879), (399, 8485), (665, 5091), (1697, 1995)]