38458035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 83821920

約数和(自身を除く): 45363885

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1009, 1089, 1155, 1815, 2541, 3027, 3465, 4235, 5045, 5445, 7063, 7623, 9081, 11099, 12705, 15135, 21189, 33297, 35315, 38115, 45405, 55495, 63567, 77693, 99891, 105945, 122089, 166485, 233079, 317835, 366267, 388465, 499455, 610445, 699237, 854623, 1098801, 1165395, 1831335, 2563869, 3496185, 4273115, 5494005, 7691607, 12819345, 38458035]

約数ペア:

[(1, 38458035), (3, 12819345), (5, 7691607), (7, 5494005), (9, 4273115), (11, 3496185), (15, 2563869), (21, 1831335), (33, 1165395), (35, 1098801), (45, 854623), (55, 699237), (63, 610445), (77, 499455), (99, 388465), (105, 366267), (121, 317835), (165, 233079), (231, 166485), (315, 122089), (363, 105945), (385, 99891), (495, 77693), (605, 63567), (693, 55495), (847, 45405), (1009, 38115), (1089, 35315), (1155, 33297), (1815, 21189), (2541, 15135), (3027, 12705), (3465, 11099), (4235, 9081), (5045, 7623), (5445, 7063)]