156747720475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{130073}}^1$

素因数の和:130204

約数の個数: 48

約数和(自身を含む): 212905123200

約数和(自身を除く): 56157402725

約数列:

[1, 5, 19, 25, 43, 59, 95, 215, 295, 475, 817, 1075, 1121, 1475, 2537, 4085, 5605, 12685, 20425, 28025, 48203, 63425, 130073, 241015, 650365, 1205075, 2471387, 3251825, 5593139, 7674307, 12356935, 27965695, 38371535, 61784675, 106269641, 139828475, 145811833, 191857675, 329995201, 531348205, 729059165, 1649976005, 2656741025, 3645295825, 6269908819, 8249880025, 31349544095, 156747720475]

約数ペア:

[(1, 156747720475), (5, 31349544095), (19, 8249880025), (25, 6269908819), (43, 3645295825), (59, 2656741025), (95, 1649976005), (215, 729059165), (295, 531348205), (475, 329995201), (817, 191857675), (1075, 145811833), (1121, 139828475), (1475, 106269641), (2537, 61784675), (4085, 38371535), (5605, 27965695), (12685, 12356935), (20425, 7674307), (28025, 5593139), (48203, 3251825), (63425, 2471387), (130073, 1205075), (241015, 650365)]