61372155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 106170624

約数和(自身を除く): 44798469

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 907, 1041, 1735, 2721, 4511, 4535, 5205, 11791, 13533, 13605, 22555, 35373, 58955, 67665, 176865, 314729, 944187, 1573645, 4091477, 4720935, 12274431, 20457385, 61372155]

約数ペア:

[(1, 61372155), (3, 20457385), (5, 12274431), (13, 4720935), (15, 4091477), (39, 1573645), (65, 944187), (195, 314729), (347, 176865), (907, 67665), (1041, 58955), (1735, 35373), (2721, 22555), (4511, 13605), (4535, 13533), (5205, 11791)]