315087015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2027}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 518259456

約数和(自身を除く): 203172441

約数列:

[1, 3, 5, 15, 43, 129, 215, 241, 645, 723, 1205, 2027, 3615, 6081, 10135, 10363, 30405, 31089, 51815, 87161, 155445, 261483, 435805, 488507, 1307415, 1465521, 2442535, 7327605, 21005801, 63017403, 105029005, 315087015]

約数ペア:

[(1, 315087015), (3, 105029005), (5, 63017403), (15, 21005801), (43, 7327605), (129, 2442535), (215, 1465521), (241, 1307415), (645, 488507), (723, 435805), (1205, 261483), (2027, 155445), (3615, 87161), (6081, 51815), (10135, 31089), (10363, 30405)]