4293315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 3962205

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 179, 195, 205, 369, 533, 537, 585, 615, 895, 1599, 1611, 1845, 2327, 2665, 2685, 4797, 6981, 7339, 7995, 8055, 11635, 20943, 22017, 23985, 34905, 36695, 66051, 95407, 104715, 110085, 286221, 330255, 477035, 858663, 1431105, 4293315]

約数ペア:

[(1, 4293315), (3, 1431105), (5, 858663), (9, 477035), (13, 330255), (15, 286221), (39, 110085), (41, 104715), (45, 95407), (65, 66051), (117, 36695), (123, 34905), (179, 23985), (195, 22017), (205, 20943), (369, 11635), (533, 8055), (537, 7995), (585, 7339), (615, 6981), (895, 4797), (1599, 2685), (1611, 2665), (1845, 2327)]