15551412723

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2526

約数の個数: 128

約数和(自身を含む): 29807247360

約数和(自身を除く): 14255834637

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 73, 77, 99, 129, 189, 219, 231, 297, 301, 387, 473, 511, 657, 693, 803, 903, 1161, 1419, 1533, 1971, 2079, 2383, 2409, 2709, 3139, 3311, 4257, 4599, 5621, 7149, 7227, 8127, 9417, 9933, 12771, 13797, 16681, 16863, 21447, 21681, 21973, 26213, 28251, 29799, 34529, 50043, 50589, 64341, 65919, 78639, 84753, 89397, 102469, 103587, 150129, 151767, 173959, 183491, 197757, 235917, 241703, 307407, 310761, 450387, 521877, 550473, 593271, 707751, 717283, 725109, 922221, 932283, 1127159, 1217713, 1565631, 1651419, 1913549, 2151849, 2175327, 2766663, 3381477, 3653139, 4696893, 4954257, 5740647, 6455547, 6525981, 7480237, 7890113, 10144431, 10959417, 13394843, 17221941, 19366641, 22440711, 23670339, 30433293, 32878251, 40184529, 51665823, 52361659, 67322133, 71011017, 82282607, 120553587, 157084977, 201966399, 213033051, 246847821, 361660761, 471254931, 575978249, 740543463, 1413764793, 1727934747, 2221630389, 5183804241, 15551412723]

約数ペア:

[(1, 15551412723), (3, 5183804241), (7, 2221630389), (9, 1727934747), (11, 1413764793), (21, 740543463), (27, 575978249), (33, 471254931), (43, 361660761), (63, 246847821), (73, 213033051), (77, 201966399), (99, 157084977), (129, 120553587), (189, 82282607), (219, 71011017), (231, 67322133), (297, 52361659), (301, 51665823), (387, 40184529), (473, 32878251), (511, 30433293), (657, 23670339), (693, 22440711), (803, 19366641), (903, 17221941), (1161, 13394843), (1419, 10959417), (1533, 10144431), (1971, 7890113), (2079, 7480237), (2383, 6525981), (2409, 6455547), (2709, 5740647), (3139, 4954257), (3311, 4696893), (4257, 3653139), (4599, 3381477), (5621, 2766663), (7149, 2175327), (7227, 2151849), (8127, 1913549), (9417, 1651419), (9933, 1565631), (12771, 1217713), (13797, 1127159), (16681, 932283), (16863, 922221), (21447, 725109), (21681, 717283), (21973, 707751), (26213, 593271), (28251, 550473), (29799, 521877), (34529, 450387), (50043, 310761), (50589, 307407), (64341, 241703), (65919, 235917), (78639, 197757), (84753, 183491), (89397, 173959), (102469, 151767), (103587, 150129)]