165741615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 310564800

約数和(自身を除く): 144823185

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 449, 585, 631, 1347, 1893, 2245, 3155, 4041, 5679, 5837, 6735, 8203, 9465, 17511, 20205, 24609, 28395, 29185, 41015, 52533, 73827, 87555, 123045, 262665, 283319, 369135, 849957, 1416595, 2549871, 3683147, 4249785, 11049441, 12749355, 18415735, 33148323, 55247205, 165741615]

約数ペア:

[(1, 165741615), (3, 55247205), (5, 33148323), (9, 18415735), (13, 12749355), (15, 11049441), (39, 4249785), (45, 3683147), (65, 2549871), (117, 1416595), (195, 849957), (449, 369135), (585, 283319), (631, 262665), (1347, 123045), (1893, 87555), (2245, 73827), (3155, 52533), (4041, 41015), (5679, 29185), (5837, 28395), (6735, 24609), (8203, 20205), (9465, 17511)]