67405005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 121704960

約数和(自身を除く): 54299955

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 211, 229, 279, 465, 633, 687, 1055, 1145, 1395, 1899, 2061, 3165, 3435, 6541, 7099, 9495, 10305, 19623, 21297, 32705, 35495, 48319, 58869, 63891, 98115, 106485, 144957, 241595, 294345, 319455, 434871, 724785, 1497889, 2174355, 4493667, 7489445, 13481001, 22468335, 67405005]

約数ペア:

[(1, 67405005), (3, 22468335), (5, 13481001), (9, 7489445), (15, 4493667), (31, 2174355), (45, 1497889), (93, 724785), (155, 434871), (211, 319455), (229, 294345), (279, 241595), (465, 144957), (633, 106485), (687, 98115), (1055, 63891), (1145, 58869), (1395, 48319), (1899, 35495), (2061, 32705), (3165, 21297), (3435, 19623), (6541, 10305), (7099, 9495)]