156926267225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{14717}}^1$

素因数の和:14899

約数の個数: 96

約数和(自身を含む): 247328336640

約数和(自身を除く): 90402069415

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 109, 175, 215, 301, 325, 455, 545, 559, 763, 1075, 1417, 1505, 2275, 2725, 2795, 3815, 3913, 4687, 7085, 7525, 9919, 13975, 14717, 19075, 19565, 23435, 32809, 35425, 49595, 60931, 73585, 97825, 103019, 117175, 164045, 191321, 247975, 304655, 367925, 426517, 515095, 632831, 820225, 956605, 1339247, 1523275, 1604153, 2132585, 2575475, 3164155, 4429817, 4783025, 6696235, 8020765, 8226803, 10662925, 11229071, 15820775, 20853989, 22149085, 33481175, 40103825, 41134015, 56145355, 57587621, 68978579, 104269945, 110745425, 145977923, 205670075, 280726775, 287938105, 344892895, 482850053, 521349725, 729889615, 896721527, 1439690525, 1724464475, 2414250265, 3649448075, 4483607635, 6277050689, 12071251325, 22418038175, 31385253445, 156926267225]

約数ペア:

[(1, 156926267225), (5, 31385253445), (7, 22418038175), (13, 12071251325), (25, 6277050689), (35, 4483607635), (43, 3649448075), (65, 2414250265), (91, 1724464475), (109, 1439690525), (175, 896721527), (215, 729889615), (301, 521349725), (325, 482850053), (455, 344892895), (545, 287938105), (559, 280726775), (763, 205670075), (1075, 145977923), (1417, 110745425), (1505, 104269945), (2275, 68978579), (2725, 57587621), (2795, 56145355), (3815, 41134015), (3913, 40103825), (4687, 33481175), (7085, 22149085), (7525, 20853989), (9919, 15820775), (13975, 11229071), (14717, 10662925), (19075, 8226803), (19565, 8020765), (23435, 6696235), (32809, 4783025), (35425, 4429817), (49595, 3164155), (60931, 2575475), (73585, 2132585), (97825, 1604153), (103019, 1523275), (117175, 1339247), (164045, 956605), (191321, 820225), (247975, 632831), (304655, 515095), (367925, 426517)]