5578605

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 10486080

約数和(自身を除く): 4907475

約数列:

[1, 3, 5, 9, 15, 27, 31, 43, 45, 93, 129, 135, 155, 215, 279, 387, 465, 645, 837, 961, 1161, 1333, 1395, 1935, 2883, 3999, 4185, 4805, 5805, 6665, 8649, 11997, 14415, 19995, 25947, 35991, 41323, 43245, 59985, 123969, 129735, 179955, 206615, 371907, 619845, 1115721, 1859535, 5578605]

約数ペア:

[(1, 5578605), (3, 1859535), (5, 1115721), (9, 619845), (15, 371907), (27, 206615), (31, 179955), (43, 129735), (45, 123969), (93, 59985), (129, 43245), (135, 41323), (155, 35991), (215, 25947), (279, 19995), (387, 14415), (465, 11997), (645, 8649), (837, 6665), (961, 5805), (1161, 4805), (1333, 4185), (1395, 3999), (1935, 2883)]