204549135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1423}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 384685056

約数和(自身を除く): 180135921

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 1369, 1423, 3885, 4107, 4269, 6845, 7115, 9583, 9961, 20535, 21345, 28749, 29883, 47915, 49805, 52651, 143745, 149415, 157953, 263255, 368557, 789765, 1105671, 1842785, 1948087, 5528355, 5844261, 9740435, 13636609, 29221305, 40909827, 68183045, 204549135]

約数ペア:

[(1, 204549135), (3, 68183045), (5, 40909827), (7, 29221305), (15, 13636609), (21, 9740435), (35, 5844261), (37, 5528355), (105, 1948087), (111, 1842785), (185, 1105671), (259, 789765), (555, 368557), (777, 263255), (1295, 157953), (1369, 149415), (1423, 143745), (3885, 52651), (4107, 49805), (4269, 47915), (6845, 29883), (7115, 28749), (9583, 21345), (9961, 20535)]