3925845

素因数分解:

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

素因数の和:143

約数の個数: 72

約数和(自身を含む): 8631168

約数和(自身を除く): 4705323

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 103, 105, 121, 165, 231, 309, 315, 363, 385, 495, 515, 605, 693, 721, 847, 927, 1089, 1133, 1155, 1545, 1815, 2163, 2541, 3399, 3465, 3605, 4235, 4635, 5445, 5665, 6489, 7623, 7931, 10197, 10815, 12463, 12705, 16995, 23793, 32445, 37389, 38115, 39655, 50985, 62315, 71379, 87241, 112167, 118965, 186945, 261723, 356895, 436205, 560835, 785169, 1308615, 3925845]

約数ペア:

[(1, 3925845), (3, 1308615), (5, 785169), (7, 560835), (9, 436205), (11, 356895), (15, 261723), (21, 186945), (33, 118965), (35, 112167), (45, 87241), (55, 71379), (63, 62315), (77, 50985), (99, 39655), (103, 38115), (105, 37389), (121, 32445), (165, 23793), (231, 16995), (309, 12705), (315, 12463), (363, 10815), (385, 10197), (495, 7931), (515, 7623), (605, 6489), (693, 5665), (721, 5445), (847, 4635), (927, 4235), (1089, 3605), (1133, 3465), (1155, 3399), (1545, 2541), (1815, 2163)]