201953025

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5717}}^1$

素因数の和:5890

約数の個数: 36

約数和(自身を含む): 364087932

約数和(自身を除く): 162134907

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 5717, 7065, 11775, 17151, 28585, 35325, 51453, 85755, 142925, 257265, 428775, 897569, 1286325, 2692707, 4487845, 8078121, 13463535, 22439225, 40390605, 67317675, 201953025]

約数ペア:

[(1, 201953025), (3, 67317675), (5, 40390605), (9, 22439225), (15, 13463535), (25, 8078121), (45, 4487845), (75, 2692707), (157, 1286325), (225, 897569), (471, 428775), (785, 257265), (1413, 142925), (2355, 85755), (3925, 51453), (5717, 35325), (7065, 28585), (11775, 17151)]