15061305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 27721728

約数和(自身を除く): 12660423

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 751, 955, 1337, 2253, 2865, 3755, 4011, 5257, 6685, 11265, 15771, 20055, 26285, 78855, 143441, 430323, 717205, 1004087, 2151615, 3012261, 5020435, 15061305]

約数ペア:

[(1, 15061305), (3, 5020435), (5, 3012261), (7, 2151615), (15, 1004087), (21, 717205), (35, 430323), (105, 143441), (191, 78855), (573, 26285), (751, 20055), (955, 15771), (1337, 11265), (2253, 6685), (2865, 5257), (3755, 4011)]