25151265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 45101160

約数和(自身を除く): 19949895

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 19273, 57819, 96365, 173457, 289095, 558917, 867285, 1676751, 2794585, 5030253, 8383755, 25151265]

約数ペア:

[(1, 25151265), (3, 8383755), (5, 5030253), (9, 2794585), (15, 1676751), (29, 867285), (45, 558917), (87, 289095), (145, 173457), (261, 96365), (435, 57819), (1305, 19273)]