77506845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 134313984

約数和(自身を除く): 56807139

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2081, 2483, 2865, 6243, 7449, 10405, 12415, 27053, 31215, 37245, 81159, 135265, 397471, 405795, 1192413, 1987355, 5167123, 5962065, 15501369, 25835615, 77506845]

約数ペア:

[(1, 77506845), (3, 25835615), (5, 15501369), (13, 5962065), (15, 5167123), (39, 1987355), (65, 1192413), (191, 405795), (195, 397471), (573, 135265), (955, 81159), (2081, 37245), (2483, 31215), (2865, 27053), (6243, 12415), (7449, 10405)]