361845215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 470849280

約数和(自身を除く): 109004065

約数列:

[1, 5, 19, 43, 95, 215, 283, 313, 817, 1415, 1565, 4085, 5377, 5947, 12169, 13459, 26885, 29735, 60845, 67295, 88579, 231211, 255721, 442895, 1156055, 1278605, 1683001, 3808897, 8415005, 19044485, 72369043, 361845215]

約数ペア:

[(1, 361845215), (5, 72369043), (19, 19044485), (43, 8415005), (95, 3808897), (215, 1683001), (283, 1278605), (313, 1156055), (817, 442895), (1415, 255721), (1565, 231211), (4085, 88579), (5377, 67295), (5947, 60845), (12169, 29735), (13459, 26885)]