396321015

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6829}}^1$

素因数の和:6963

約数の個数: 32

約数和(自身を含む): 655024320

約数和(自身を除く): 258703305

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 795, 1095, 3869, 6829, 11607, 19345, 20487, 34145, 58035, 102435, 361937, 498517, 1085811, 1495551, 1809685, 2492585, 5429055, 7477755, 26421401, 79264203, 132107005, 396321015]

約数ペア:

[(1, 396321015), (3, 132107005), (5, 79264203), (15, 26421401), (53, 7477755), (73, 5429055), (159, 2492585), (219, 1809685), (265, 1495551), (365, 1085811), (795, 498517), (1095, 361937), (3869, 102435), (6829, 58035), (11607, 34145), (19345, 20487)]