572355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1198080

約数和(自身を除く): 625725

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 79, 105, 115, 161, 207, 237, 315, 345, 395, 483, 553, 711, 805, 1035, 1185, 1449, 1659, 1817, 2415, 2765, 3555, 4977, 5451, 7245, 8295, 9085, 12719, 16353, 24885, 27255, 38157, 63595, 81765, 114471, 190785, 572355]

約数ペア:

[(1, 572355), (3, 190785), (5, 114471), (7, 81765), (9, 63595), (15, 38157), (21, 27255), (23, 24885), (35, 16353), (45, 12719), (63, 9085), (69, 8295), (79, 7245), (105, 5451), (115, 4977), (161, 3555), (207, 2765), (237, 2415), (315, 1817), (345, 1659), (395, 1449), (483, 1185), (553, 1035), (711, 805)]