408049675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13613}}^1$

素因数の和:13743

約数の個数: 24

約数和(自身を含む): 557084880

約数和(自身を除く): 149035205

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5995, 13613, 29975, 68065, 149743, 340325, 748715, 1483817, 3743575, 7419085, 16321987, 37095425, 81609935, 408049675]

約数ペア:

[(1, 408049675), (5, 81609935), (11, 37095425), (25, 16321987), (55, 7419085), (109, 3743575), (275, 1483817), (545, 748715), (1199, 340325), (2725, 149743), (5995, 68065), (13613, 29975)]