87432525

素因数分解:

$3^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 157111968

約数和(自身を除く): 69679443

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 523, 743, 1569, 2229, 2615, 3715, 4707, 6687, 7845, 11145, 13075, 18575, 23535, 33435, 39225, 55725, 117675, 167175, 388589, 1165767, 1942945, 3497301, 5828835, 9714725, 17486505, 29144175, 87432525]

約数ペア:

[(1, 87432525), (3, 29144175), (5, 17486505), (9, 9714725), (15, 5828835), (25, 3497301), (45, 1942945), (75, 1165767), (225, 388589), (523, 167175), (743, 117675), (1569, 55725), (2229, 39225), (2615, 33435), (3715, 23535), (4707, 18575), (6687, 13075), (7845, 11145)]