207492075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 433924608

約数和(自身を除く): 226432533

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2803, 2961, 3525, 4935, 8225, 8409, 10575, 14015, 14805, 19621, 24675, 25227, 42045, 58863, 70075, 74025, 98105, 126135, 131741, 176589, 210225, 294315, 395223, 490525, 630675, 658705, 882945, 922187, 1185669, 1471575, 1976115, 2766561, 3293525, 4414725, 4610935, 5928345, 8299683, 9880575, 13832805, 23054675, 29641725, 41498415, 69164025, 207492075]

約数ペア:

[(1, 207492075), (3, 69164025), (5, 41498415), (7, 29641725), (9, 23054675), (15, 13832805), (21, 9880575), (25, 8299683), (35, 5928345), (45, 4610935), (47, 4414725), (63, 3293525), (75, 2766561), (105, 1976115), (141, 1471575), (175, 1185669), (225, 922187), (235, 882945), (315, 658705), (329, 630675), (423, 490525), (525, 395223), (705, 294315), (987, 210225), (1175, 176589), (1575, 131741), (1645, 126135), (2115, 98105), (2803, 74025), (2961, 70075), (3525, 58863), (4935, 42045), (8225, 25227), (8409, 24675), (10575, 19621), (14015, 14805)]