66579705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 126316800

約数和(自身を除く): 59737095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 101, 135, 171, 257, 285, 303, 505, 513, 771, 855, 909, 1285, 1515, 1919, 2313, 2565, 2727, 3855, 4545, 4883, 5757, 6939, 9595, 11565, 13635, 14649, 17271, 24415, 25957, 28785, 34695, 43947, 51813, 73245, 77871, 86355, 129785, 131841, 219735, 233613, 259065, 389355, 493183, 659205, 700839, 1168065, 1479549, 2465915, 3504195, 4438647, 7397745, 13315941, 22193235, 66579705]

約数ペア:

[(1, 66579705), (3, 22193235), (5, 13315941), (9, 7397745), (15, 4438647), (19, 3504195), (27, 2465915), (45, 1479549), (57, 1168065), (95, 700839), (101, 659205), (135, 493183), (171, 389355), (257, 259065), (285, 233613), (303, 219735), (505, 131841), (513, 129785), (771, 86355), (855, 77871), (909, 73245), (1285, 51813), (1515, 43947), (1919, 34695), (2313, 28785), (2565, 25957), (2727, 24415), (3855, 17271), (4545, 14649), (4883, 13635), (5757, 11565), (6939, 9595)]