3976215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 2991081

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 503, 527, 1509, 1581, 2515, 2635, 7545, 7905, 8551, 15593, 25653, 42755, 46779, 77965, 128265, 233895, 265081, 795243, 1325405, 3976215]

約数ペア:

[(1, 3976215), (3, 1325405), (5, 795243), (15, 265081), (17, 233895), (31, 128265), (51, 77965), (85, 46779), (93, 42755), (155, 25653), (255, 15593), (465, 8551), (503, 7905), (527, 7545), (1509, 2635), (1581, 2515)]