57235815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 126358848

約数和(自身を除く): 69123033

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1553, 1755, 2457, 2835, 4095, 4659, 5265, 7371, 7765, 10871, 12285, 13977, 20189, 23295, 32613, 36855, 41931, 54355, 60567, 69885, 97839, 100945, 125793, 141323, 163065, 181701, 209655, 293517, 302835, 423969, 489195, 545103, 628965, 706615, 880551, 908505, 1271907, 1467585, 1635309, 2119845, 2725515, 3815721, 4402755, 6359535, 8176545, 11447163, 19078605, 57235815]

約数ペア:

[(1, 57235815), (3, 19078605), (5, 11447163), (7, 8176545), (9, 6359535), (13, 4402755), (15, 3815721), (21, 2725515), (27, 2119845), (35, 1635309), (39, 1467585), (45, 1271907), (63, 908505), (65, 880551), (81, 706615), (91, 628965), (105, 545103), (117, 489195), (135, 423969), (189, 302835), (195, 293517), (273, 209655), (315, 181701), (351, 163065), (405, 141323), (455, 125793), (567, 100945), (585, 97839), (819, 69885), (945, 60567), (1053, 54355), (1365, 41931), (1553, 36855), (1755, 32613), (2457, 23295), (2835, 20189), (4095, 13977), (4659, 12285), (5265, 10871), (7371, 7765)]