204341775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 392117760

約数和(自身を除く): 187775985

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 89, 115, 121, 165, 253, 267, 275, 345, 363, 445, 575, 605, 759, 825, 979, 1265, 1331, 1335, 1725, 1815, 2047, 2225, 2783, 2937, 3025, 3795, 3993, 4895, 6141, 6325, 6655, 6675, 8349, 9075, 10235, 10769, 13915, 14685, 18975, 19965, 22517, 24475, 30613, 30705, 32307, 33275, 41745, 51175, 53845, 67551, 69575, 73425, 91839, 99825, 112585, 118459, 153065, 153525, 161535, 208725, 247687, 269225, 337755, 355377, 459195, 562925, 592295, 743061, 765325, 807675, 1238435, 1688775, 1776885, 2295975, 2724557, 2961475, 3715305, 6192175, 8173671, 8884425, 13622785, 18576525, 40868355, 68113925, 204341775]

約数ペア:

[(1, 204341775), (3, 68113925), (5, 40868355), (11, 18576525), (15, 13622785), (23, 8884425), (25, 8173671), (33, 6192175), (55, 3715305), (69, 2961475), (75, 2724557), (89, 2295975), (115, 1776885), (121, 1688775), (165, 1238435), (253, 807675), (267, 765325), (275, 743061), (345, 592295), (363, 562925), (445, 459195), (575, 355377), (605, 337755), (759, 269225), (825, 247687), (979, 208725), (1265, 161535), (1331, 153525), (1335, 153065), (1725, 118459), (1815, 112585), (2047, 99825), (2225, 91839), (2783, 73425), (2937, 69575), (3025, 67551), (3795, 53845), (3993, 51175), (4895, 41745), (6141, 33275), (6325, 32307), (6655, 30705), (6675, 30613), (8349, 24475), (9075, 22517), (10235, 19965), (10769, 18975), (13915, 14685)]