159207888385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{663961}}^1$

素因数の和:664034

約数の個数: 64

約数和(自身を含む): 257001099264

約数和(自身を除く): 97793210879

約数列:

[1, 5, 7, 13, 17, 31, 35, 65, 85, 91, 119, 155, 217, 221, 403, 455, 527, 595, 1085, 1105, 1547, 2015, 2635, 2821, 3689, 6851, 7735, 14105, 18445, 34255, 47957, 239785, 663961, 3319805, 4647727, 8631493, 11287337, 20582791, 23238635, 43157465, 56436685, 60420451, 79011359, 102913955, 144079537, 146735381, 267576283, 302102255, 349907447, 395056795, 720397685, 733676905, 1027147667, 1337881415, 1749537235, 1873033981, 2449352129, 4548796811, 5135738335, 9365169905, 12246760645, 22743984055, 31841577677, 159207888385]

約数ペア:

[(1, 159207888385), (5, 31841577677), (7, 22743984055), (13, 12246760645), (17, 9365169905), (31, 5135738335), (35, 4548796811), (65, 2449352129), (85, 1873033981), (91, 1749537235), (119, 1337881415), (155, 1027147667), (217, 733676905), (221, 720397685), (403, 395056795), (455, 349907447), (527, 302102255), (595, 267576283), (1085, 146735381), (1105, 144079537), (1547, 102913955), (2015, 79011359), (2635, 60420451), (2821, 56436685), (3689, 43157465), (6851, 23238635), (7735, 20582791), (14105, 11287337), (18445, 8631493), (34255, 4647727), (47957, 3319805), (239785, 663961)]