51283365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{971}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 42775131

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 503, 971, 1509, 2515, 2913, 3521, 4855, 6797, 7545, 10563, 14565, 17605, 20391, 33985, 52815, 101955, 488413, 1465239, 2442065, 3418891, 7326195, 10256673, 17094455, 51283365]

約数ペア:

[(1, 51283365), (3, 17094455), (5, 10256673), (7, 7326195), (15, 3418891), (21, 2442065), (35, 1465239), (105, 488413), (503, 101955), (971, 52815), (1509, 33985), (2515, 20391), (2913, 17605), (3521, 14565), (4855, 10563), (6797, 7545)]