1244515672075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{4999}}^1$

素因数の和:5321

約数の個数: 96

約数和(自身を含む): 1722546000000

約数和(自身を除く): 478030327925

約数列:

[1, 5, 13, 25, 53, 65, 97, 149, 265, 325, 485, 689, 745, 1261, 1325, 1937, 2425, 3445, 3725, 4999, 5141, 6305, 7897, 9685, 14453, 17225, 24995, 25705, 31525, 39485, 48425, 64987, 66833, 72265, 102661, 124975, 128525, 187889, 197425, 264947, 324935, 334165, 361325, 484903, 513305, 744851, 766009, 939445, 1324735, 1624675, 1670825, 2424515, 2566525, 3444311, 3724255, 3830045, 4697225, 6303739, 6623675, 9683063, 9958117, 12122575, 17221555, 18621275, 19150225, 25699859, 31518695, 39477103, 48415315, 49790585, 72250547, 86107775, 128499295, 157593475, 197385515, 242076575, 248952925, 334098167, 361252735, 513202339, 642496475, 939257111, 986927575, 1670490835, 1806263675, 2566011695, 3829278991, 4696285555, 8352454175, 12830058475, 19146394955, 23481427775, 49780626883, 95731974775, 248903134415, 1244515672075]

約数ペア:

[(1, 1244515672075), (5, 248903134415), (13, 95731974775), (25, 49780626883), (53, 23481427775), (65, 19146394955), (97, 12830058475), (149, 8352454175), (265, 4696285555), (325, 3829278991), (485, 2566011695), (689, 1806263675), (745, 1670490835), (1261, 986927575), (1325, 939257111), (1937, 642496475), (2425, 513202339), (3445, 361252735), (3725, 334098167), (4999, 248952925), (5141, 242076575), (6305, 197385515), (7897, 157593475), (9685, 128499295), (14453, 86107775), (17225, 72250547), (24995, 49790585), (25705, 48415315), (31525, 39477103), (39485, 31518695), (48425, 25699859), (64987, 19150225), (66833, 18621275), (72265, 17221555), (102661, 12122575), (124975, 9958117), (128525, 9683063), (187889, 6623675), (197425, 6303739), (264947, 4697225), (324935, 3830045), (334165, 3724255), (361325, 3444311), (484903, 2566525), (513305, 2424515), (744851, 1670825), (766009, 1624675), (939445, 1324735)]