16137225

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 60

約数和(自身を含む): 32243596

約数和(自身を除く): 16106371

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 613, 675, 975, 1053, 1755, 1839, 2025, 2925, 3065, 5265, 5517, 7969, 8775, 9195, 15325, 16551, 23907, 26325, 27585, 39845, 45975, 49653, 71721, 82755, 119535, 137925, 199225, 215163, 248265, 358605, 413775, 597675, 645489, 1075815, 1241325, 1793025, 3227445, 5379075, 16137225]

約数ペア:

[(1, 16137225), (3, 5379075), (5, 3227445), (9, 1793025), (13, 1241325), (15, 1075815), (25, 645489), (27, 597675), (39, 413775), (45, 358605), (65, 248265), (75, 215163), (81, 199225), (117, 137925), (135, 119535), (195, 82755), (225, 71721), (325, 49653), (351, 45975), (405, 39845), (585, 27585), (613, 26325), (675, 23907), (975, 16551), (1053, 15325), (1755, 9195), (1839, 8775), (2025, 7969), (2925, 5517), (3065, 5265)]