85751775

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2392

約数の個数: 36

約数和(自身を含む): 154548888

約数和(自身を除く): 68797113

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1557, 2203, 2595, 4325, 6609, 7785, 11015, 12975, 19827, 33045, 38925, 55075, 99135, 165225, 381119, 495675, 1143357, 1905595, 3430071, 5716785, 9527975, 17150355, 28583925, 85751775]

約数ペア:

[(1, 85751775), (3, 28583925), (5, 17150355), (9, 9527975), (15, 5716785), (25, 3430071), (45, 1905595), (75, 1143357), (173, 495675), (225, 381119), (519, 165225), (865, 99135), (1557, 55075), (2203, 38925), (2595, 33045), (4325, 19827), (6609, 12975), (7785, 11015)]