47779225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 64417752

約数和(自身を除く): 16638527

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 1301, 1469, 2825, 6505, 7345, 16913, 32525, 36725, 84565, 147013, 422825, 735065, 1911169, 3675325, 9555845, 47779225]

約数ペア:

[(1, 47779225), (5, 9555845), (13, 3675325), (25, 1911169), (65, 735065), (113, 422825), (325, 147013), (565, 84565), (1301, 36725), (1469, 32525), (2825, 16913), (6505, 7345)]