145992015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 273611520

約数和(自身を除く): 127619505

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 479, 521, 585, 1437, 1563, 2395, 2605, 4311, 4689, 6227, 6773, 7185, 7815, 18681, 20319, 21555, 23445, 31135, 33865, 56043, 60957, 93405, 101595, 249559, 280215, 304785, 748677, 1247795, 2246031, 3244267, 3743385, 9732801, 11230155, 16221335, 29198403, 48664005, 145992015]

約数ペア:

[(1, 145992015), (3, 48664005), (5, 29198403), (9, 16221335), (13, 11230155), (15, 9732801), (39, 3743385), (45, 3244267), (65, 2246031), (117, 1247795), (195, 748677), (479, 304785), (521, 280215), (585, 249559), (1437, 101595), (1563, 93405), (2395, 60957), (2605, 56043), (4311, 33865), (4689, 31135), (6227, 23445), (6773, 21555), (7185, 20319), (7815, 18681)]