64429005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 42918963

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1091, 1905, 3273, 3937, 5455, 11811, 16365, 19685, 33821, 59055, 101463, 138557, 169105, 415671, 507315, 692785, 2078355, 4295267, 12885801, 21476335, 64429005]

約数ペア:

[(1, 64429005), (3, 21476335), (5, 12885801), (15, 4295267), (31, 2078355), (93, 692785), (127, 507315), (155, 415671), (381, 169105), (465, 138557), (635, 101463), (1091, 59055), (1905, 33821), (3273, 19685), (3937, 16365), (5455, 11811)]