53297465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 20367175

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 347, 695, 1105, 1735, 1807, 2363, 4511, 5899, 9035, 11815, 22555, 29495, 30719, 48233, 76687, 153595, 241165, 383435, 627029, 819961, 3135145, 4099805, 10659493, 53297465]

約数ペア:

[(1, 53297465), (5, 10659493), (13, 4099805), (17, 3135145), (65, 819961), (85, 627029), (139, 383435), (221, 241165), (347, 153595), (695, 76687), (1105, 48233), (1735, 30719), (1807, 29495), (2363, 22555), (4511, 11815), (5899, 9035)]