12435025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 16606080

約数和(自身を除く): 4171055

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 557, 893, 1175, 2785, 4465, 10583, 13925, 22325, 26179, 52915, 130895, 264575, 497401, 654475, 2487005, 12435025]

約数ペア:

[(1, 12435025), (5, 2487005), (19, 654475), (25, 497401), (47, 264575), (95, 130895), (235, 52915), (475, 26179), (557, 22325), (893, 13925), (1175, 10583), (2785, 4465)]