203915375

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 60710545

約数列:

[1, 5, 25, 47, 61, 125, 235, 305, 569, 1175, 1525, 2845, 2867, 5875, 7625, 14225, 14335, 26743, 34709, 71125, 71675, 133715, 173545, 358375, 668575, 867725, 1631323, 3342875, 4338625, 8156615, 40783075, 203915375]

約数ペア:

[(1, 203915375), (5, 40783075), (25, 8156615), (47, 4338625), (61, 3342875), (125, 1631323), (235, 867725), (305, 668575), (569, 358375), (1175, 173545), (1525, 133715), (2845, 71675), (2867, 71125), (5875, 34709), (7625, 26743), (14225, 14335)]