142897725

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{3803}}^1$

素因数の和:3986

約数の個数: 36

約数和(自身を含む): 257546016

約数和(自身を除く): 114648291

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 501, 835, 1503, 2505, 3803, 4175, 7515, 11409, 12525, 19015, 34227, 37575, 57045, 95075, 171135, 285225, 635101, 855675, 1905303, 3175505, 5715909, 9526515, 15877525, 28579545, 47632575, 142897725]

約数ペア:

[(1, 142897725), (3, 47632575), (5, 28579545), (9, 15877525), (15, 9526515), (25, 5715909), (45, 3175505), (75, 1905303), (167, 855675), (225, 635101), (501, 285225), (835, 171135), (1503, 95075), (2505, 57045), (3803, 37575), (4175, 34227), (7515, 19015), (11409, 12525)]