1331852260905

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{66337}}^1$

素因数の和:67000

約数の個数: 80

約数和(自身を含む): 2418664905360

約数和(自身を除く): 1086812644455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 557, 801, 1335, 1671, 2403, 2785, 4005, 5013, 7209, 8355, 12015, 15039, 25065, 36045, 45117, 49573, 66337, 75195, 148719, 199011, 225585, 247865, 331685, 446157, 597033, 743595, 995055, 1338471, 1791099, 2230785, 2985165, 4015413, 5373297, 5903993, 6692355, 8955495, 17711979, 20077065, 26866485, 29519965, 36949709, 53135937, 88559895, 110849127, 159407811, 184748545, 265679685, 332547381, 478223433, 554245635, 797039055, 997642143, 1662736905, 2391117165, 2992926429, 3288524101, 4988210715, 9865572303, 14964632145, 16442620505, 29596716909, 49327861515, 88790150727, 147983584545, 266370452181, 443950753635, 1331852260905]

約数ペア:

[(1, 1331852260905), (3, 443950753635), (5, 266370452181), (9, 147983584545), (15, 88790150727), (27, 49327861515), (45, 29596716909), (81, 16442620505), (89, 14964632145), (135, 9865572303), (267, 4988210715), (405, 3288524101), (445, 2992926429), (557, 2391117165), (801, 1662736905), (1335, 997642143), (1671, 797039055), (2403, 554245635), (2785, 478223433), (4005, 332547381), (5013, 265679685), (7209, 184748545), (8355, 159407811), (12015, 110849127), (15039, 88559895), (25065, 53135937), (36045, 36949709), (45117, 29519965), (49573, 26866485), (66337, 20077065), (75195, 17711979), (148719, 8955495), (199011, 6692355), (225585, 5903993), (247865, 5373297), (331685, 4015413), (446157, 2985165), (597033, 2230785), (743595, 1791099), (995055, 1338471)]