29503175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{6983}}^1$

素因数の和:7019

約数の個数: 18

約数和(自身を含む): 39620232

約数和(自身を除く): 10117057

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 6983, 34915, 90779, 174575, 453895, 1180127, 2269475, 5900635, 29503175]

約数ペア:

[(1, 29503175), (5, 5900635), (13, 2269475), (25, 1180127), (65, 453895), (169, 174575), (325, 90779), (845, 34915), (4225, 6983)]