79145475

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 55845885

約数列:

[1, 3, 5, 15, 25, 71, 75, 89, 167, 213, 267, 355, 445, 501, 835, 1065, 1335, 1775, 2225, 2505, 4175, 5325, 6319, 6675, 11857, 12525, 14863, 18957, 31595, 35571, 44589, 59285, 74315, 94785, 157975, 177855, 222945, 296425, 371575, 473925, 889275, 1055273, 1114725, 3165819, 5276365, 15829095, 26381825, 79145475]

約数ペア:

[(1, 79145475), (3, 26381825), (5, 15829095), (15, 5276365), (25, 3165819), (71, 1114725), (75, 1055273), (89, 889275), (167, 473925), (213, 371575), (267, 296425), (355, 222945), (445, 177855), (501, 157975), (835, 94785), (1065, 74315), (1335, 59285), (1775, 44589), (2225, 35571), (2505, 31595), (4175, 18957), (5325, 14863), (6319, 12525), (6675, 11857)]