74512245

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 47104395

約数列:

[1, 3, 5, 15, 101, 137, 303, 359, 411, 505, 685, 1077, 1515, 1795, 2055, 5385, 13837, 36259, 41511, 49183, 69185, 108777, 147549, 181295, 207555, 245915, 543885, 737745, 4967483, 14902449, 24837415, 74512245]

約数ペア:

[(1, 74512245), (3, 24837415), (5, 14902449), (15, 4967483), (101, 737745), (137, 543885), (303, 245915), (359, 207555), (411, 181295), (505, 147549), (685, 108777), (1077, 69185), (1515, 49183), (1795, 41511), (2055, 36259), (5385, 13837)]