72204405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 143485440

約数和(自身を除く): 71281035

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 313, 455, 507, 845, 939, 1183, 1365, 1565, 2191, 2197, 2535, 3549, 4069, 4695, 5915, 6573, 6591, 10955, 10985, 12207, 15379, 17745, 20345, 28483, 32865, 32955, 46137, 52897, 61035, 76895, 85449, 142415, 158691, 230685, 264485, 370279, 427245, 687661, 793455, 1110837, 1851395, 2062983, 3438305, 4813627, 5554185, 10314915, 14440881, 24068135, 72204405]

約数ペア:

[(1, 72204405), (3, 24068135), (5, 14440881), (7, 10314915), (13, 5554185), (15, 4813627), (21, 3438305), (35, 2062983), (39, 1851395), (65, 1110837), (91, 793455), (105, 687661), (169, 427245), (195, 370279), (273, 264485), (313, 230685), (455, 158691), (507, 142415), (845, 85449), (939, 76895), (1183, 61035), (1365, 52897), (1565, 46137), (2191, 32955), (2197, 32865), (2535, 28483), (3549, 20345), (4069, 17745), (4695, 15379), (5915, 12207), (6573, 10985), (6591, 10955)]