115804890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{142969}}^1$

素因数の和:142988

約数の個数: 40

約数和(自身を含む): 311388660

約数和(自身を除く): 195583770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 142969, 285938, 428907, 714845, 857814, 1286721, 1429690, 2144535, 2573442, 3860163, 4289070, 6433605, 7720326, 11580489, 12867210, 19300815, 23160978, 38601630, 57902445, 115804890]

約数ペア:

[(1, 115804890), (2, 57902445), (3, 38601630), (5, 23160978), (6, 19300815), (9, 12867210), (10, 11580489), (15, 7720326), (18, 6433605), (27, 4289070), (30, 3860163), (45, 2573442), (54, 2144535), (81, 1429690), (90, 1286721), (135, 857814), (162, 714845), (270, 428907), (405, 285938), (810, 142969)]