8258265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 15275520

約数和(自身を除く): 7017255

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 101, 115, 207, 237, 303, 345, 395, 505, 711, 909, 1035, 1185, 1515, 1817, 2323, 3555, 4545, 5451, 6969, 7979, 9085, 11615, 16353, 20907, 23937, 27255, 34845, 39895, 71811, 81765, 104535, 119685, 183517, 359055, 550551, 917585, 1651653, 2752755, 8258265]

約数ペア:

[(1, 8258265), (3, 2752755), (5, 1651653), (9, 917585), (15, 550551), (23, 359055), (45, 183517), (69, 119685), (79, 104535), (101, 81765), (115, 71811), (207, 39895), (237, 34845), (303, 27255), (345, 23937), (395, 20907), (505, 16353), (711, 11615), (909, 9085), (1035, 7979), (1185, 6969), (1515, 5451), (1817, 4545), (2323, 3555)]