1580457940975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{2389}}^1$

素因数の和:2933

約数の個数: 96

約数和(自身を含む): 2163665088000

約数和(自身を除く): 583207147025

約数列:

[1, 5, 17, 25, 31, 85, 149, 155, 337, 425, 527, 745, 775, 1685, 2389, 2533, 2635, 3725, 4619, 5729, 8425, 10447, 11945, 12665, 13175, 23095, 28645, 40613, 50213, 52235, 59725, 63325, 74059, 78523, 115475, 143225, 177599, 203065, 251065, 261175, 355961, 370295, 392615, 805093, 853621, 887995, 1015325, 1255325, 1259003, 1556603, 1779805, 1851475, 1963075, 4025465, 4268105, 4439975, 6051337, 6295015, 7783015, 8899025, 11034791, 13686581, 20127325, 21340525, 24957883, 26462251, 30256685, 31475075, 38915075, 55173955, 68432905, 119958857, 124789415, 132311255, 151283425, 187591447, 275869775, 342164525, 424284011, 599794285, 623947075, 661556275, 937957235, 2039300569, 2121420055, 2998971425, 3718724567, 4689786175, 10196502845, 10607100275, 18593622835, 50982514225, 63218317639, 92968114175, 316091588195, 1580457940975]

約数ペア:

[(1, 1580457940975), (5, 316091588195), (17, 92968114175), (25, 63218317639), (31, 50982514225), (85, 18593622835), (149, 10607100275), (155, 10196502845), (337, 4689786175), (425, 3718724567), (527, 2998971425), (745, 2121420055), (775, 2039300569), (1685, 937957235), (2389, 661556275), (2533, 623947075), (2635, 599794285), (3725, 424284011), (4619, 342164525), (5729, 275869775), (8425, 187591447), (10447, 151283425), (11945, 132311255), (12665, 124789415), (13175, 119958857), (23095, 68432905), (28645, 55173955), (40613, 38915075), (50213, 31475075), (52235, 30256685), (59725, 26462251), (63325, 24957883), (74059, 21340525), (78523, 20127325), (115475, 13686581), (143225, 11034791), (177599, 8899025), (203065, 7783015), (251065, 6295015), (261175, 6051337), (355961, 4439975), (370295, 4268105), (392615, 4025465), (805093, 1963075), (853621, 1851475), (887995, 1779805), (1015325, 1556603), (1255325, 1259003)]