27480915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 61497072

約数和(自身を除く): 34016157

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 103, 105, 121, 147, 165, 231, 245, 309, 315, 363, 385, 441, 495, 515, 539, 605, 693, 721, 735, 847, 927, 1089, 1133, 1155, 1545, 1617, 1815, 2163, 2205, 2541, 2695, 3399, 3465, 3605, 4235, 4635, 4851, 5047, 5445, 5665, 5929, 6489, 7623, 7931, 8085, 10197, 10815, 12463, 12705, 15141, 16995, 17787, 23793, 24255, 25235, 29645, 32445, 37389, 38115, 39655, 45423, 50985, 53361, 55517, 62315, 71379, 75705, 87241, 88935, 112167, 118965, 166551, 186945, 227115, 261723, 266805, 277585, 356895, 436205, 499653, 560835, 610687, 785169, 832755, 1308615, 1832061, 2498265, 3053435, 3925845, 5496183, 9160305, 27480915]

約数ペア:

[(1, 27480915), (3, 9160305), (5, 5496183), (7, 3925845), (9, 3053435), (11, 2498265), (15, 1832061), (21, 1308615), (33, 832755), (35, 785169), (45, 610687), (49, 560835), (55, 499653), (63, 436205), (77, 356895), (99, 277585), (103, 266805), (105, 261723), (121, 227115), (147, 186945), (165, 166551), (231, 118965), (245, 112167), (309, 88935), (315, 87241), (363, 75705), (385, 71379), (441, 62315), (495, 55517), (515, 53361), (539, 50985), (605, 45423), (693, 39655), (721, 38115), (735, 37389), (847, 32445), (927, 29645), (1089, 25235), (1133, 24255), (1155, 23793), (1545, 17787), (1617, 16995), (1815, 15141), (2163, 12705), (2205, 12463), (2541, 10815), (2695, 10197), (3399, 8085), (3465, 7931), (3605, 7623), (4235, 6489), (4635, 5929), (4851, 5665), (5047, 5445)]