193444605

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 381237120

約数和(自身を除く): 187792515

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 81, 95, 115, 135, 171, 207, 285, 345, 405, 437, 513, 621, 855, 1035, 1093, 1311, 1539, 1863, 2185, 2565, 3105, 3279, 3933, 5465, 6555, 7695, 9315, 9837, 11799, 16395, 19665, 20767, 25139, 29511, 35397, 49185, 58995, 62301, 75417, 88533, 103835, 125695, 147555, 176985, 186903, 226251, 311505, 377085, 442665, 477641, 560709, 678753, 934515, 1131255, 1432923, 1682127, 2036259, 2388205, 2803545, 3393765, 4298769, 7164615, 8410635, 10181295, 12896307, 21493845, 38688921, 64481535, 193444605]

約数ペア:

[(1, 193444605), (3, 64481535), (5, 38688921), (9, 21493845), (15, 12896307), (19, 10181295), (23, 8410635), (27, 7164615), (45, 4298769), (57, 3393765), (69, 2803545), (81, 2388205), (95, 2036259), (115, 1682127), (135, 1432923), (171, 1131255), (207, 934515), (285, 678753), (345, 560709), (405, 477641), (437, 442665), (513, 377085), (621, 311505), (855, 226251), (1035, 186903), (1093, 176985), (1311, 147555), (1539, 125695), (1863, 103835), (2185, 88533), (2565, 75417), (3105, 62301), (3279, 58995), (3933, 49185), (5465, 35397), (6555, 29511), (7695, 25139), (9315, 20767), (9837, 19665), (11799, 16395)]