121321725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 230699520

約数和(自身を除く): 109377795

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 179, 525, 537, 895, 1253, 1291, 2685, 3759, 3873, 4475, 6265, 6455, 9037, 13425, 18795, 19365, 27111, 31325, 32275, 45185, 93975, 96825, 135555, 225925, 231089, 677775, 693267, 1155445, 1617623, 3466335, 4852869, 5777225, 8088115, 17331675, 24264345, 40440575, 121321725]

約数ペア:

[(1, 121321725), (3, 40440575), (5, 24264345), (7, 17331675), (15, 8088115), (21, 5777225), (25, 4852869), (35, 3466335), (75, 1617623), (105, 1155445), (175, 693267), (179, 677775), (525, 231089), (537, 225925), (895, 135555), (1253, 96825), (1291, 93975), (2685, 45185), (3759, 32275), (3873, 31325), (4475, 27111), (6265, 19365), (6455, 18795), (9037, 13425)]