26398665

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 47586240

約数和(自身を除く): 21187575

約数列:

[1, 3, 5, 9, 15, 45, 59, 61, 163, 177, 183, 295, 305, 489, 531, 549, 815, 885, 915, 1467, 2445, 2655, 2745, 3599, 7335, 9617, 9943, 10797, 17995, 28851, 29829, 32391, 48085, 49715, 53985, 86553, 89487, 144255, 149145, 161955, 432765, 447435, 586637, 1759911, 2933185, 5279733, 8799555, 26398665]

約数ペア:

[(1, 26398665), (3, 8799555), (5, 5279733), (9, 2933185), (15, 1759911), (45, 586637), (59, 447435), (61, 432765), (163, 161955), (177, 149145), (183, 144255), (295, 89487), (305, 86553), (489, 53985), (531, 49715), (549, 48085), (815, 32391), (885, 29829), (915, 28851), (1467, 17995), (2445, 10797), (2655, 9943), (2745, 9617), (3599, 7335)]