22146355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 13851341

約数列:

[1, 5, 7, 11, 23, 35, 41, 55, 61, 77, 115, 161, 205, 253, 287, 305, 385, 427, 451, 671, 805, 943, 1265, 1403, 1435, 1771, 2135, 2255, 2501, 3157, 3355, 4697, 4715, 6601, 7015, 8855, 9821, 10373, 12505, 15433, 15785, 17507, 23485, 27511, 33005, 49105, 51865, 57523, 72611, 77165, 87535, 108031, 137555, 192577, 287615, 363055, 402661, 540155, 632753, 962885, 2013305, 3163765, 4429271, 22146355]

約数ペア:

[(1, 22146355), (5, 4429271), (7, 3163765), (11, 2013305), (23, 962885), (35, 632753), (41, 540155), (55, 402661), (61, 363055), (77, 287615), (115, 192577), (161, 137555), (205, 108031), (253, 87535), (287, 77165), (305, 72611), (385, 57523), (427, 51865), (451, 49105), (671, 33005), (805, 27511), (943, 23485), (1265, 17507), (1403, 15785), (1435, 15433), (1771, 12505), (2135, 10373), (2255, 9821), (2501, 8855), (3157, 7015), (3355, 6601), (4697, 4715)]