61130115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 110728800

約数和(自身を除く): 49598685

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 139, 145, 261, 337, 417, 435, 695, 1011, 1251, 1305, 1685, 2085, 3033, 4031, 5055, 6255, 9773, 12093, 15165, 20155, 29319, 36279, 46843, 48865, 60465, 87957, 140529, 146595, 181395, 234215, 421587, 439785, 702645, 1358447, 2107935, 4075341, 6792235, 12226023, 20376705, 61130115]

約数ペア:

[(1, 61130115), (3, 20376705), (5, 12226023), (9, 6792235), (15, 4075341), (29, 2107935), (45, 1358447), (87, 702645), (139, 439785), (145, 421587), (261, 234215), (337, 181395), (417, 146595), (435, 140529), (695, 87957), (1011, 60465), (1251, 48865), (1305, 46843), (1685, 36279), (2085, 29319), (3033, 20155), (4031, 15165), (5055, 12093), (6255, 9773)]