1728734646925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{24989}}^1$

素因数の和:25583

約数の個数: 96

約数和(自身を含む): 2591505383040

約数和(自身を除く): 862770736115

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 523, 715, 925, 2035, 2405, 2615, 3575, 5291, 5753, 6799, 10175, 12025, 13075, 19351, 24989, 26455, 28765, 33995, 74789, 96755, 124945, 132275, 143825, 169975, 212861, 251563, 274879, 324857, 373945, 483775, 624725, 924593, 1064305, 1257815, 1374395, 1624285, 1869725, 2767193, 3573427, 4622965, 5321525, 6289075, 6871975, 8121425, 10170523, 12019709, 13069247, 13835965, 17867135, 23114825, 50852615, 60098545, 65346235, 69179825, 89335675, 132216799, 143761717, 169900211, 254263075, 300492725, 326731175, 483562139, 661083995, 718808585, 849501055, 1868902321, 2417810695, 3305419975, 3594042925, 4247505275, 5319183529, 6286307807, 9344511605, 12089053475, 26595917645, 31431539035, 46722558025, 69149385877, 132979588225, 157157695175, 345746929385, 1728734646925]

約数ペア:

[(1, 1728734646925), (5, 345746929385), (11, 157157695175), (13, 132979588225), (25, 69149385877), (37, 46722558025), (55, 31431539035), (65, 26595917645), (143, 12089053475), (185, 9344511605), (275, 6286307807), (325, 5319183529), (407, 4247505275), (481, 3594042925), (523, 3305419975), (715, 2417810695), (925, 1868902321), (2035, 849501055), (2405, 718808585), (2615, 661083995), (3575, 483562139), (5291, 326731175), (5753, 300492725), (6799, 254263075), (10175, 169900211), (12025, 143761717), (13075, 132216799), (19351, 89335675), (24989, 69179825), (26455, 65346235), (28765, 60098545), (33995, 50852615), (74789, 23114825), (96755, 17867135), (124945, 13835965), (132275, 13069247), (143825, 12019709), (169975, 10170523), (212861, 8121425), (251563, 6871975), (274879, 6289075), (324857, 5321525), (373945, 4622965), (483775, 3573427), (624725, 2767193), (924593, 1869725), (1064305, 1624285), (1257815, 1374395)]