63928995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 111004992

約数和(自身を除く): 47075997

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2393, 5343, 7179, 8905, 11965, 26715, 31109, 35895, 93327, 155545, 327841, 466635, 983523, 1639205, 4261933, 4917615, 12785799, 21309665, 63928995]

約数ペア:

[(1, 63928995), (3, 21309665), (5, 12785799), (13, 4917615), (15, 4261933), (39, 1639205), (65, 983523), (137, 466635), (195, 327841), (411, 155545), (685, 93327), (1781, 35895), (2055, 31109), (2393, 26715), (5343, 11965), (7179, 8905)]