3217935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 6197760

約数和(自身を除く): 2979825

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1613, 1995, 4839, 8065, 11291, 24195, 30647, 33873, 56455, 91941, 153235, 169365, 214529, 459705, 643587, 1072645, 3217935]

約数ペア:

[(1, 3217935), (3, 1072645), (5, 643587), (7, 459705), (15, 214529), (19, 169365), (21, 153235), (35, 91941), (57, 56455), (95, 33873), (105, 30647), (133, 24195), (285, 11291), (399, 8065), (665, 4839), (1613, 1995)]