12133815

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 7954185

約数列:

[1, 3, 5, 15, 61, 89, 149, 183, 267, 305, 445, 447, 745, 915, 1335, 2235, 5429, 9089, 13261, 16287, 27145, 27267, 39783, 45445, 66305, 81435, 136335, 198915, 808921, 2426763, 4044605, 12133815]

約数ペア:

[(1, 12133815), (3, 4044605), (5, 2426763), (15, 808921), (61, 198915), (89, 136335), (149, 81435), (183, 66305), (267, 45445), (305, 39783), (445, 27267), (447, 27145), (745, 16287), (915, 13261), (1335, 9089), (2235, 5429)]