2017366875

素因数分解:

$3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 3837834000

約数和(自身を除く): 1820467125

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 83, 87, 125, 145, 149, 225, 249, 261, 375, 415, 435, 447, 625, 725, 745, 747, 1125, 1245, 1305, 1341, 1875, 2075, 2175, 2235, 2407, 3625, 3725, 3735, 4321, 5625, 6225, 6525, 6705, 7221, 10375, 10875, 11175, 12035, 12367, 12963, 18125, 18625, 18675, 21605, 21663, 31125, 32625, 33525, 36105, 37101, 38889, 51875, 54375, 55875, 60175, 61835, 64815, 93125, 93375, 108025, 108315, 111303, 155625, 163125, 167625, 180525, 185505, 194445, 279375, 300875, 309175, 324075, 358643, 466875, 540125, 541575, 556515, 838125, 902625, 927525, 972225, 1075929, 1504375, 1545875, 1620375, 1793215, 2700625, 2707875, 2782575, 3227787, 4513125, 4637625, 4861125, 5379645, 7729375, 8101875, 8966075, 13539375, 13912875, 16138935, 23188125, 24305625, 26898225, 44830375, 69564375, 80694675, 134491125, 224151875, 403473375, 672455625, 2017366875]

約数ペア:

[(1, 2017366875), (3, 672455625), (5, 403473375), (9, 224151875), (15, 134491125), (25, 80694675), (29, 69564375), (45, 44830375), (75, 26898225), (83, 24305625), (87, 23188125), (125, 16138935), (145, 13912875), (149, 13539375), (225, 8966075), (249, 8101875), (261, 7729375), (375, 5379645), (415, 4861125), (435, 4637625), (447, 4513125), (625, 3227787), (725, 2782575), (745, 2707875), (747, 2700625), (1125, 1793215), (1245, 1620375), (1305, 1545875), (1341, 1504375), (1875, 1075929), (2075, 972225), (2175, 927525), (2235, 902625), (2407, 838125), (3625, 556515), (3725, 541575), (3735, 540125), (4321, 466875), (5625, 358643), (6225, 324075), (6525, 309175), (6705, 300875), (7221, 279375), (10375, 194445), (10875, 185505), (11175, 180525), (12035, 167625), (12367, 163125), (12963, 155625), (18125, 111303), (18625, 108315), (18675, 108025), (21605, 93375), (21663, 93125), (31125, 64815), (32625, 61835), (33525, 60175), (36105, 55875), (37101, 54375), (38889, 51875)]