2841098975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 4401384960

約数和(自身を除く): 1560285985

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 151, 209, 247, 275, 277, 325, 475, 715, 755, 1045, 1235, 1385, 1661, 1963, 2717, 2869, 3047, 3575, 3601, 3775, 5225, 5263, 6175, 6925, 8305, 9815, 13585, 14345, 15235, 18005, 21593, 26315, 31559, 37297, 39611, 41525, 41827, 49075, 57893, 67925, 68419, 71725, 76175, 90025, 107965, 131575, 157795, 186485, 198055, 209135, 289465, 342095, 410267, 460097, 539825, 543751, 752609, 788975, 794713, 932425, 990275, 1045675, 1447325, 1710475, 2051335, 2300485, 2718755, 3763045, 3973565, 5981261, 8741843, 10256675, 10331269, 11502425, 13593775, 18815225, 19867825, 29906305, 43709215, 51656345, 113643959, 149531525, 218546075, 258281725, 568219795, 2841098975]

約数ペア:

[(1, 2841098975), (5, 568219795), (11, 258281725), (13, 218546075), (19, 149531525), (25, 113643959), (55, 51656345), (65, 43709215), (95, 29906305), (143, 19867825), (151, 18815225), (209, 13593775), (247, 11502425), (275, 10331269), (277, 10256675), (325, 8741843), (475, 5981261), (715, 3973565), (755, 3763045), (1045, 2718755), (1235, 2300485), (1385, 2051335), (1661, 1710475), (1963, 1447325), (2717, 1045675), (2869, 990275), (3047, 932425), (3575, 794713), (3601, 788975), (3775, 752609), (5225, 543751), (5263, 539825), (6175, 460097), (6925, 410267), (8305, 342095), (9815, 289465), (13585, 209135), (14345, 198055), (15235, 186485), (18005, 157795), (21593, 131575), (26315, 107965), (31559, 90025), (37297, 76175), (39611, 71725), (41525, 68419), (41827, 67925), (49075, 57893)]