231813615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 432594432

約数和(自身を除く): 200780817

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 683, 935, 1331, 1815, 2049, 2057, 2805, 3415, 3993, 6171, 6655, 7513, 10245, 10285, 11611, 19965, 22539, 22627, 30855, 34833, 37565, 58055, 67881, 82643, 112695, 113135, 127721, 174165, 247929, 339405, 383163, 413215, 638605, 909073, 1239645, 1404931, 1915815, 2727219, 4214793, 4545365, 7024655, 13636095, 15454241, 21073965, 46362723, 77271205, 231813615]

約数ペア:

[(1, 231813615), (3, 77271205), (5, 46362723), (11, 21073965), (15, 15454241), (17, 13636095), (33, 7024655), (51, 4545365), (55, 4214793), (85, 2727219), (121, 1915815), (165, 1404931), (187, 1239645), (255, 909073), (363, 638605), (561, 413215), (605, 383163), (683, 339405), (935, 247929), (1331, 174165), (1815, 127721), (2049, 113135), (2057, 112695), (2805, 82643), (3415, 67881), (3993, 58055), (6171, 37565), (6655, 34833), (7513, 30855), (10245, 22627), (10285, 22539), (11611, 19965)]