207307515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11083}}^1$

素因数の和:11163

約数の個数: 32

約数和(自身を含む): 351141120

約数和(自身を除く): 143833605

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 11083, 18705, 33249, 55415, 166245, 321407, 476569, 964221, 1429707, 1607035, 2382845, 4821105, 7148535, 13820501, 41461503, 69102505, 207307515]

約数ペア:

[(1, 207307515), (3, 69102505), (5, 41461503), (15, 13820501), (29, 7148535), (43, 4821105), (87, 2382845), (129, 1607035), (145, 1429707), (215, 964221), (435, 476569), (645, 321407), (1247, 166245), (3741, 55415), (6235, 33249), (11083, 18705)]