38739015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 80091648

約数和(自身を除く): 41352633

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 5347, 7245, 16041, 26735, 37429, 48123, 80205, 112287, 122981, 187145, 240615, 336861, 368943, 561435, 614905, 860867, 1106829, 1684305, 1844715, 2582601, 4304335, 5534145, 7747803, 12913005, 38739015]

約数ペア:

[(1, 38739015), (3, 12913005), (5, 7747803), (7, 5534145), (9, 4304335), (15, 2582601), (21, 1844715), (23, 1684305), (35, 1106829), (45, 860867), (63, 614905), (69, 561435), (105, 368943), (115, 336861), (161, 240615), (207, 187145), (315, 122981), (345, 112287), (483, 80205), (805, 48123), (1035, 37429), (1449, 26735), (2415, 16041), (5347, 7245)]