312365154815

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2065429}}^1$

素因数の和:2065619

約数の個数: 32

約数和(自身を含む): 446132880000

約数和(自身を除く): 133767725185

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 745, 1015, 1043, 4321, 5215, 21605, 30247, 151235, 2065429, 10327145, 14458003, 59897441, 72290015, 299487205, 307748921, 419282087, 1538744605, 2096410435, 2154242447, 8924718709, 10771212235, 44623593545, 62473030963, 312365154815]

約数ペア:

[(1, 312365154815), (5, 62473030963), (7, 44623593545), (29, 10771212235), (35, 8924718709), (145, 2154242447), (149, 2096410435), (203, 1538744605), (745, 419282087), (1015, 307748921), (1043, 299487205), (4321, 72290015), (5215, 59897441), (21605, 14458003), (30247, 10327145), (151235, 2065429)]