13164165

素因数分解:

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

素因数の和:143

約数の個数: 72

約数和(自身を含む): 27605760

約数和(自身を除く): 14441595

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, 529, 553, 711, 805, 1035, 1185, 1449, 1587, 1659, 1817, 2415, 2645, 2765, 3555, 3703, 4761, 4977, 5451, 7245, 7935, 8295, 9085, 11109, 12719, 16353, 18515, 23805, 24885, 27255, 33327, 38157, 41791, 55545, 63595, 81765, 114471, 125373, 166635, 190785, 208955, 292537, 376119, 572355, 626865, 877611, 1462685, 1880595, 2632833, 4388055, 13164165]

約数ペア:

[(1, 13164165), (3, 4388055), (5, 2632833), (7, 1880595), (9, 1462685), (15, 877611), (21, 626865), (23, 572355), (35, 376119), (45, 292537), (63, 208955), (69, 190785), (79, 166635), (105, 125373), (115, 114471), (161, 81765), (207, 63595), (237, 55545), (315, 41791), (345, 38157), (395, 33327), (483, 27255), (529, 24885), (553, 23805), (711, 18515), (805, 16353), (1035, 12719), (1185, 11109), (1449, 9085), (1587, 8295), (1659, 7935), (1817, 7245), (2415, 5451), (2645, 4977), (2765, 4761), (3555, 3703)]