2783649825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{38783}}^1$

素因数の和:38839

約数の個数: 72

約数和(自身を含む): 5626782720

約数和(自身を除く): 2843132895

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1305, 1595, 2175, 2475, 2871, 4785, 6525, 7975, 14355, 23925, 38783, 71775, 116349, 193915, 349047, 426613, 581745, 969575, 1124707, 1279839, 1745235, 2133065, 2908725, 3374121, 3839517, 5623535, 6399195, 8726175, 10122363, 10665325, 12371777, 16870605, 19197585, 28117675, 31995975, 37115331, 50611815, 61858885, 84353025, 95987925, 111345993, 185576655, 253059075, 309294425, 556729965, 927883275, 2783649825]

約数ペア:

[(1, 2783649825), (3, 927883275), (5, 556729965), (9, 309294425), (11, 253059075), (15, 185576655), (25, 111345993), (29, 95987925), (33, 84353025), (45, 61858885), (55, 50611815), (75, 37115331), (87, 31995975), (99, 28117675), (145, 19197585), (165, 16870605), (225, 12371777), (261, 10665325), (275, 10122363), (319, 8726175), (435, 6399195), (495, 5623535), (725, 3839517), (825, 3374121), (957, 2908725), (1305, 2133065), (1595, 1745235), (2175, 1279839), (2475, 1124707), (2871, 969575), (4785, 581745), (6525, 426613), (7975, 349047), (14355, 193915), (23925, 116349), (38783, 71775)]