69953345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 42574015

約数列:

[1, 5, 7, 11, 19, 35, 55, 73, 77, 95, 131, 133, 209, 365, 385, 511, 655, 665, 803, 917, 1045, 1387, 1441, 1463, 2489, 2555, 4015, 4585, 5621, 6935, 7205, 7315, 9563, 9709, 10087, 12445, 15257, 17423, 27379, 28105, 47815, 48545, 50435, 66941, 76285, 87115, 105193, 106799, 136895, 181697, 191653, 334705, 525965, 533995, 736351, 908485, 958265, 1271879, 1998667, 3681755, 6359395, 9993335, 13990669, 69953345]

約数ペア:

[(1, 69953345), (5, 13990669), (7, 9993335), (11, 6359395), (19, 3681755), (35, 1998667), (55, 1271879), (73, 958265), (77, 908485), (95, 736351), (131, 533995), (133, 525965), (209, 334705), (365, 191653), (385, 181697), (511, 136895), (655, 106799), (665, 105193), (803, 87115), (917, 76285), (1045, 66941), (1387, 50435), (1441, 48545), (1463, 47815), (2489, 28105), (2555, 27379), (4015, 17423), (4585, 15257), (5621, 12445), (6935, 10087), (7205, 9709), (7315, 9563)]