61019865

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 113356800

約数和(自身を除く): 52336935

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 135, 141, 163, 177, 235, 295, 423, 489, 531, 705, 815, 885, 1269, 1467, 1593, 2115, 2445, 2655, 2773, 4401, 6345, 7335, 7661, 7965, 8319, 9617, 13865, 22005, 22983, 24957, 28851, 38305, 41595, 48085, 68949, 74871, 86553, 114915, 124785, 144255, 206847, 259659, 344745, 374355, 432765, 451999, 1034235, 1298295, 1355997, 2259995, 4067991, 6779985, 12203973, 20339955, 61019865]

約数ペア:

[(1, 61019865), (3, 20339955), (5, 12203973), (9, 6779985), (15, 4067991), (27, 2259995), (45, 1355997), (47, 1298295), (59, 1034235), (135, 451999), (141, 432765), (163, 374355), (177, 344745), (235, 259659), (295, 206847), (423, 144255), (489, 124785), (531, 114915), (705, 86553), (815, 74871), (885, 68949), (1269, 48085), (1467, 41595), (1593, 38305), (2115, 28851), (2445, 24957), (2655, 22983), (2773, 22005), (4401, 13865), (6345, 9617), (7335, 8319), (7661, 7965)]