2255113.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 110409600

約数和(自身を除く): 43029915

約数列:

[1, 3, 5, 15, 61, 183, 211, 305, 349, 633, 915, 1047, 1055, 1745, 3165, 5235, 12871, 21289, 38613, 63867, 64355, 73639, 106445, 193065, 220917, 319335, 368195, 1104585, 4491979, 13475937, 22459895, 67379685]

約数ペア:

[(1, 67379685), (3, 22459895), (5, 13475937), (15, 4491979), (61, 1104585), (183, 368195), (211, 319335), (305, 220917), (349, 193065), (633, 106445), (915, 73639), (1047, 64355), (1055, 63867), (1745, 38613), (3165, 21289), (5235, 12871)]