27692665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 17352839

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 503, 605, 715, 847, 1001, 1573, 2515, 3521, 4235, 5005, 5533, 6539, 7865, 11011, 17605, 27665, 32695, 38731, 45773, 55055, 60863, 71929, 193655, 228865, 304315, 359645, 426041, 503503, 791219, 2130205, 2517515, 3956095, 5538533, 27692665]

約数ペア:

[(1, 27692665), (5, 5538533), (7, 3956095), (11, 2517515), (13, 2130205), (35, 791219), (55, 503503), (65, 426041), (77, 359645), (91, 304315), (121, 228865), (143, 193655), (385, 71929), (455, 60863), (503, 55055), (605, 45773), (715, 38731), (847, 32695), (1001, 27665), (1573, 17605), (2515, 11011), (3521, 7865), (4235, 6539), (5005, 5533)]