3323385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 6851520

約数和(自身を除く): 3528135

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 57, 65, 69, 95, 115, 117, 169, 171, 195, 207, 247, 285, 299, 345, 437, 507, 585, 741, 845, 855, 897, 1035, 1235, 1311, 1495, 1521, 2185, 2223, 2535, 2691, 3211, 3705, 3887, 3933, 4485, 5681, 6555, 7605, 9633, 11115, 11661, 13455, 16055, 17043, 19435, 19665, 28405, 28899, 34983, 48165, 51129, 58305, 73853, 85215, 144495, 174915, 221559, 255645, 369265, 664677, 1107795, 3323385]

約数ペア:

[(1, 3323385), (3, 1107795), (5, 664677), (9, 369265), (13, 255645), (15, 221559), (19, 174915), (23, 144495), (39, 85215), (45, 73853), (57, 58305), (65, 51129), (69, 48165), (95, 34983), (115, 28899), (117, 28405), (169, 19665), (171, 19435), (195, 17043), (207, 16055), (247, 13455), (285, 11661), (299, 11115), (345, 9633), (437, 7605), (507, 6555), (585, 5681), (741, 4485), (845, 3933), (855, 3887), (897, 3705), (1035, 3211), (1235, 2691), (1311, 2535), (1495, 2223), (1521, 2185)]