13441645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 8331155

約数列:

[1, 5, 7, 17, 19, 29, 35, 41, 85, 95, 119, 133, 145, 203, 205, 287, 323, 493, 551, 595, 665, 697, 779, 1015, 1189, 1435, 1615, 2261, 2465, 2755, 3451, 3485, 3857, 3895, 4879, 5453, 5945, 8323, 9367, 11305, 13243, 17255, 19285, 20213, 22591, 24395, 27265, 41615, 46835, 65569, 66215, 92701, 101065, 112955, 141491, 158137, 327845, 384047, 463505, 707455, 790685, 1920235, 2688329, 13441645]

約数ペア:

[(1, 13441645), (5, 2688329), (7, 1920235), (17, 790685), (19, 707455), (29, 463505), (35, 384047), (41, 327845), (85, 158137), (95, 141491), (119, 112955), (133, 101065), (145, 92701), (203, 66215), (205, 65569), (287, 46835), (323, 41615), (493, 27265), (551, 24395), (595, 22591), (665, 20213), (697, 19285), (779, 17255), (1015, 13243), (1189, 11305), (1435, 9367), (1615, 8323), (2261, 5945), (2465, 5453), (2755, 4879), (3451, 3895), (3485, 3857)]