49631355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 91054080

約数和(自身を除く): 41422725

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 607, 711, 1035, 1185, 1817, 1821, 3035, 3555, 5451, 5463, 9085, 9105, 13961, 16353, 27255, 27315, 41883, 47953, 69805, 81765, 125649, 143859, 209415, 239765, 431577, 628245, 719295, 1102919, 2157885, 3308757, 5514595, 9926271, 16543785, 49631355]

約数ペア:

[(1, 49631355), (3, 16543785), (5, 9926271), (9, 5514595), (15, 3308757), (23, 2157885), (45, 1102919), (69, 719295), (79, 628245), (115, 431577), (207, 239765), (237, 209415), (345, 143859), (395, 125649), (607, 81765), (711, 69805), (1035, 47953), (1185, 41883), (1817, 27315), (1821, 27255), (3035, 16353), (3555, 13961), (5451, 9105), (5463, 9085)]