1322475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 2737920

約数和(自身を除く): 1415445

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 229, 231, 275, 385, 525, 687, 825, 1145, 1155, 1603, 1925, 2519, 3435, 4809, 5725, 5775, 7557, 8015, 12595, 17175, 17633, 24045, 37785, 40075, 52899, 62975, 88165, 120225, 188925, 264495, 440825, 1322475]

約数ペア:

[(1, 1322475), (3, 440825), (5, 264495), (7, 188925), (11, 120225), (15, 88165), (21, 62975), (25, 52899), (33, 40075), (35, 37785), (55, 24045), (75, 17633), (77, 17175), (105, 12595), (165, 8015), (175, 7557), (229, 5775), (231, 5725), (275, 4809), (385, 3435), (525, 2519), (687, 1925), (825, 1603), (1145, 1155)]