145893025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 189523584

約数和(自身を除く): 43630559

約数列:

[1, 5, 23, 25, 115, 487, 521, 575, 2435, 2605, 11201, 11983, 12175, 13025, 56005, 59915, 253727, 280025, 299575, 1268635, 5835721, 6343175, 29178605, 145893025]

約数ペア:

[(1, 145893025), (5, 29178605), (23, 6343175), (25, 5835721), (115, 1268635), (487, 299575), (521, 280025), (575, 253727), (2435, 59915), (2605, 56005), (11201, 13025), (11983, 12175)]