66159015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 114776256

約数和(自身を除く): 48617241

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2161, 2355, 6123, 6483, 10205, 10805, 28093, 30615, 32415, 84279, 140465, 339277, 421395, 1017831, 1696385, 4410601, 5089155, 13231803, 22053005, 66159015]

約数ペア:

[(1, 66159015), (3, 22053005), (5, 13231803), (13, 5089155), (15, 4410601), (39, 1696385), (65, 1017831), (157, 421395), (195, 339277), (471, 140465), (785, 84279), (2041, 32415), (2161, 30615), (2355, 28093), (6123, 10805), (6483, 10205)]