61642815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 106638336

約数和(自身を除く): 44995521

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 911, 1041, 1735, 2733, 4511, 4555, 5205, 11843, 13533, 13665, 22555, 35529, 59215, 67665, 177645, 316117, 948351, 1580585, 4109521, 4741755, 12328563, 20547605, 61642815]

約数ペア:

[(1, 61642815), (3, 20547605), (5, 12328563), (13, 4741755), (15, 4109521), (39, 1580585), (65, 948351), (195, 316117), (347, 177645), (911, 67665), (1041, 59215), (1735, 35529), (2733, 22555), (4511, 13665), (4555, 13533), (5205, 11843)]