1626885

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 3179904

約数和(自身を除く): 1553019

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 103, 117, 135, 195, 243, 309, 351, 405, 515, 585, 927, 1053, 1215, 1339, 1545, 1755, 2781, 3159, 4017, 4635, 5265, 6695, 8343, 12051, 13905, 15795, 20085, 25029, 36153, 41715, 60255, 108459, 125145, 180765, 325377, 542295, 1626885]

約数ペア:

[(1, 1626885), (3, 542295), (5, 325377), (9, 180765), (13, 125145), (15, 108459), (27, 60255), (39, 41715), (45, 36153), (65, 25029), (81, 20085), (103, 15795), (117, 13905), (135, 12051), (195, 8343), (243, 6695), (309, 5265), (351, 4635), (405, 4017), (515, 3159), (585, 2781), (927, 1755), (1053, 1545), (1215, 1339)]