201157425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 445078656

約数和(自身を除く): 243921231

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 81, 105, 115, 135, 161, 175, 189, 207, 225, 315, 345, 405, 483, 525, 567, 575, 617, 621, 675, 805, 945, 1035, 1449, 1575, 1725, 1851, 1863, 2025, 2415, 2835, 3085, 3105, 4025, 4319, 4347, 4725, 5175, 5553, 7245, 9255, 9315, 12075, 12957, 13041, 14175, 14191, 15425, 15525, 16659, 21595, 21735, 27765, 36225, 38871, 42573, 46275, 46575, 49977, 64785, 65205, 70955, 83295, 99337, 107975, 108675, 116613, 127719, 138825, 194355, 212865, 249885, 298011, 323925, 326025, 349839, 354775, 383157, 416475, 496685, 583065, 638595, 894033, 971775, 1064325, 1149471, 1249425, 1490055, 1749195, 1915785, 2483425, 2682099, 2915325, 3192975, 4470165, 5747355, 7450275, 8046297, 8745975, 9578925, 13410495, 22350825, 28736775, 40231485, 67052475, 201157425]

約数ペア:

[(1, 201157425), (3, 67052475), (5, 40231485), (7, 28736775), (9, 22350825), (15, 13410495), (21, 9578925), (23, 8745975), (25, 8046297), (27, 7450275), (35, 5747355), (45, 4470165), (63, 3192975), (69, 2915325), (75, 2682099), (81, 2483425), (105, 1915785), (115, 1749195), (135, 1490055), (161, 1249425), (175, 1149471), (189, 1064325), (207, 971775), (225, 894033), (315, 638595), (345, 583065), (405, 496685), (483, 416475), (525, 383157), (567, 354775), (575, 349839), (617, 326025), (621, 323925), (675, 298011), (805, 249885), (945, 212865), (1035, 194355), (1449, 138825), (1575, 127719), (1725, 116613), (1851, 108675), (1863, 107975), (2025, 99337), (2415, 83295), (2835, 70955), (3085, 65205), (3105, 64785), (4025, 49977), (4319, 46575), (4347, 46275), (4725, 42573), (5175, 38871), (5553, 36225), (7245, 27765), (9255, 21735), (9315, 21595), (12075, 16659), (12957, 15525), (13041, 15425), (14175, 14191)]