21732150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13197

約数の個数: 48

約数和(自身を含む): 58799808

約数和(自身を除く): 37067658

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 13171, 26342, 39513, 65855, 79026, 131710, 144881, 197565, 289762, 329275, 395130, 434643, 658550, 724405, 869286, 987825, 1448810, 1975650, 2173215, 3622025, 4346430, 7244050, 10866075, 21732150]

約数ペア:

[(1, 21732150), (2, 10866075), (3, 7244050), (5, 4346430), (6, 3622025), (10, 2173215), (11, 1975650), (15, 1448810), (22, 987825), (25, 869286), (30, 724405), (33, 658550), (50, 434643), (55, 395130), (66, 329275), (75, 289762), (110, 197565), (150, 144881), (165, 131710), (275, 79026), (330, 65855), (550, 39513), (825, 26342), (1650, 13171)]