28737675

素因数分解:

$3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 51761320

約数和(自身を除く): 23023645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337, 379, 1011, 1137, 1685, 1895, 3033, 3411, 5055, 5685, 8425, 9475, 15165, 17055, 25275, 28425, 75825, 85275, 127723, 383169, 638615, 1149507, 1915845, 3193075, 5747535, 9579225, 28737675]

約数ペア:

[(1, 28737675), (3, 9579225), (5, 5747535), (9, 3193075), (15, 1915845), (25, 1149507), (45, 638615), (75, 383169), (225, 127723), (337, 85275), (379, 75825), (1011, 28425), (1137, 25275), (1685, 17055), (1895, 15165), (3033, 9475), (3411, 8425), (5055, 5685)]