55539765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 103334400

約数和(自身を除く): 47794635

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 711, 765, 919, 1185, 1343, 2757, 3555, 4029, 4595, 6715, 8271, 12087, 13785, 15623, 20145, 41355, 46869, 60435, 72601, 78115, 140607, 217803, 234345, 363005, 653409, 703035, 1089015, 1234217, 3267045, 3702651, 6171085, 11107953, 18513255, 55539765]

約数ペア:

[(1, 55539765), (3, 18513255), (5, 11107953), (9, 6171085), (15, 3702651), (17, 3267045), (45, 1234217), (51, 1089015), (79, 703035), (85, 653409), (153, 363005), (237, 234345), (255, 217803), (395, 140607), (711, 78115), (765, 72601), (919, 60435), (1185, 46869), (1343, 41355), (2757, 20145), (3555, 15623), (4029, 13785), (4595, 12087), (6715, 8271)]