61315065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 123492096

約数和(自身を除く): 62177031

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3191, 3843, 6405, 9573, 15955, 19215, 22337, 28719, 47865, 67011, 111685, 143595, 194651, 201033, 335055, 583953, 973255, 1005165, 1362557, 1751859, 2919765, 4087671, 6812785, 8759295, 12263013, 20438355, 61315065]

約数ペア:

[(1, 61315065), (3, 20438355), (5, 12263013), (7, 8759295), (9, 6812785), (15, 4087671), (21, 2919765), (35, 1751859), (45, 1362557), (61, 1005165), (63, 973255), (105, 583953), (183, 335055), (305, 201033), (315, 194651), (427, 143595), (549, 111685), (915, 67011), (1281, 47865), (2135, 28719), (2745, 22337), (3191, 19215), (3843, 15955), (6405, 9573)]