153037225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1453}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 207700992

約数和(自身を除く): 54663767

約数列:

[1, 5, 11, 25, 55, 275, 383, 1453, 1915, 4213, 7265, 9575, 15983, 21065, 36325, 79915, 105325, 399575, 556499, 2782495, 6121489, 13912475, 30607445, 153037225]

約数ペア:

[(1, 153037225), (5, 30607445), (11, 13912475), (25, 6121489), (55, 2782495), (275, 556499), (383, 399575), (1453, 105325), (1915, 79915), (4213, 36325), (7265, 21065), (9575, 15983)]