74405115

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 142663680

約数和(自身を除く): 68258565

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 465, 621, 713, 773, 837, 1035, 1395, 2139, 2319, 3105, 3565, 3865, 4185, 6417, 6957, 10695, 11595, 17779, 19251, 20871, 23963, 32085, 34785, 53337, 71889, 88895, 96255, 104355, 119815, 160011, 215667, 266685, 359445, 480033, 551149, 647001, 800055, 1078335, 1653447, 2400165, 2755745, 3235005, 4960341, 8267235, 14881023, 24801705, 74405115]

約数ペア:

[(1, 74405115), (3, 24801705), (5, 14881023), (9, 8267235), (15, 4960341), (23, 3235005), (27, 2755745), (31, 2400165), (45, 1653447), (69, 1078335), (93, 800055), (115, 647001), (135, 551149), (155, 480033), (207, 359445), (279, 266685), (345, 215667), (465, 160011), (621, 119815), (713, 104355), (773, 96255), (837, 88895), (1035, 71889), (1395, 53337), (2139, 34785), (2319, 32085), (3105, 23963), (3565, 20871), (3865, 19251), (4185, 17779), (6417, 11595), (6957, 10695)]