90617265

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 161861760

約数和(自身を除く): 71244495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 2957, 3405, 6129, 8871, 10215, 14785, 26613, 30645, 44355, 79839, 133065, 399195, 671239, 2013717, 3356195, 6041151, 10068585, 18123453, 30205755, 90617265]

約数ペア:

[(1, 90617265), (3, 30205755), (5, 18123453), (9, 10068585), (15, 6041151), (27, 3356195), (45, 2013717), (135, 671239), (227, 399195), (681, 133065), (1135, 79839), (2043, 44355), (2957, 30645), (3405, 26613), (6129, 14785), (8871, 10215)]