27513675

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 30982581

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 647, 675, 945, 1215, 1575, 1701, 1941, 2025, 2835, 3235, 4529, 4725, 5823, 6075, 8505, 9705, 13587, 14175, 16175, 17469, 22645, 29115, 40761, 42525, 48525, 52407, 67935, 87345, 113225, 122283, 145575, 157221, 203805, 262035, 339675, 366849, 436725, 611415, 786105, 1019025, 1100547, 1310175, 1834245, 3057075, 3930525, 5502735, 9171225, 27513675]

約数ペア:

[(1, 27513675), (3, 9171225), (5, 5502735), (7, 3930525), (9, 3057075), (15, 1834245), (21, 1310175), (25, 1100547), (27, 1019025), (35, 786105), (45, 611415), (63, 436725), (75, 366849), (81, 339675), (105, 262035), (135, 203805), (175, 157221), (189, 145575), (225, 122283), (243, 113225), (315, 87345), (405, 67935), (525, 52407), (567, 48525), (647, 42525), (675, 40761), (945, 29115), (1215, 22645), (1575, 17469), (1701, 16175), (1941, 14175), (2025, 13587), (2835, 9705), (3235, 8505), (4529, 6075), (4725, 5823)]