142582275

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 297619344

約数和(自身を除く): 155037069

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 37, 45, 55, 75, 81, 99, 111, 135, 165, 173, 185, 225, 275, 297, 333, 405, 407, 495, 519, 555, 675, 825, 865, 891, 925, 999, 1221, 1485, 1557, 1665, 1903, 2025, 2035, 2475, 2595, 2775, 2997, 3663, 4325, 4455, 4671, 4995, 5709, 6105, 6401, 7425, 7785, 8325, 9515, 10175, 10989, 12975, 14013, 14985, 17127, 18315, 19203, 22275, 23355, 24975, 28545, 30525, 32005, 32967, 38925, 47575, 51381, 54945, 57609, 70065, 70411, 74925, 85635, 91575, 96015, 116775, 142725, 154143, 160025, 164835, 172827, 211233, 256905, 274725, 288045, 350325, 352055, 428175, 480075, 518481, 633699, 770715, 824175, 864135, 1056165, 1284525, 1440225, 1760275, 1901097, 2592405, 3168495, 3853575, 4320675, 5280825, 5703291, 9505485, 12962025, 15842475, 28516455, 47527425, 142582275]

約数ペア:

[(1, 142582275), (3, 47527425), (5, 28516455), (9, 15842475), (11, 12962025), (15, 9505485), (25, 5703291), (27, 5280825), (33, 4320675), (37, 3853575), (45, 3168495), (55, 2592405), (75, 1901097), (81, 1760275), (99, 1440225), (111, 1284525), (135, 1056165), (165, 864135), (173, 824175), (185, 770715), (225, 633699), (275, 518481), (297, 480075), (333, 428175), (405, 352055), (407, 350325), (495, 288045), (519, 274725), (555, 256905), (675, 211233), (825, 172827), (865, 164835), (891, 160025), (925, 154143), (999, 142725), (1221, 116775), (1485, 96015), (1557, 91575), (1665, 85635), (1903, 74925), (2025, 70411), (2035, 70065), (2475, 57609), (2595, 54945), (2775, 51381), (2997, 47575), (3663, 38925), (4325, 32967), (4455, 32005), (4671, 30525), (4995, 28545), (5709, 24975), (6105, 23355), (6401, 22275), (7425, 19203), (7785, 18315), (8325, 17127), (9515, 14985), (10175, 14013), (10989, 12975)]