9888075

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 19355160

約数和(自身を除く): 9467085

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 257, 285, 405, 475, 513, 675, 771, 855, 1285, 1425, 1539, 2025, 2313, 2565, 3855, 4275, 4883, 6425, 6939, 7695, 11565, 12825, 14649, 19275, 20817, 24415, 34695, 38475, 43947, 57825, 73245, 104085, 122075, 131841, 173475, 219735, 366225, 395523, 520425, 659205, 1098675, 1977615, 3296025, 9888075]

約数ペア:

[(1, 9888075), (3, 3296025), (5, 1977615), (9, 1098675), (15, 659205), (19, 520425), (25, 395523), (27, 366225), (45, 219735), (57, 173475), (75, 131841), (81, 122075), (95, 104085), (135, 73245), (171, 57825), (225, 43947), (257, 38475), (285, 34695), (405, 24415), (475, 20817), (513, 19275), (675, 14649), (771, 12825), (855, 11565), (1285, 7695), (1425, 6939), (1539, 6425), (2025, 4883), (2313, 4275), (2565, 3855)]