17252415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 31749120

約数和(自身を除く): 14496705

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 211, 237, 345, 395, 633, 711, 1035, 1055, 1185, 1817, 1899, 3165, 3555, 4853, 5451, 9085, 9495, 14559, 16353, 16669, 24265, 27255, 43677, 50007, 72795, 81765, 83345, 150021, 218385, 250035, 383387, 750105, 1150161, 1916935, 3450483, 5750805, 17252415]

約数ペア:

[(1, 17252415), (3, 5750805), (5, 3450483), (9, 1916935), (15, 1150161), (23, 750105), (45, 383387), (69, 250035), (79, 218385), (115, 150021), (207, 83345), (211, 81765), (237, 72795), (345, 50007), (395, 43677), (633, 27255), (711, 24265), (1035, 16669), (1055, 16353), (1185, 14559), (1817, 9495), (1899, 9085), (3165, 5451), (3555, 4853)]