38479415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 14863945

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 359, 485, 1105, 1261, 1649, 1795, 4667, 6103, 6305, 8245, 21437, 23335, 30515, 34823, 79339, 107185, 174115, 396695, 452699, 591991, 2263495, 2959955, 7695883, 38479415]

約数ペア:

[(1, 38479415), (5, 7695883), (13, 2959955), (17, 2263495), (65, 591991), (85, 452699), (97, 396695), (221, 174115), (359, 107185), (485, 79339), (1105, 34823), (1261, 30515), (1649, 23335), (1795, 21437), (4667, 8245), (6103, 6305)]