79499875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 126846720

約数和(自身を除く): 47346845

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 125, 145, 175, 203, 241, 325, 377, 455, 725, 875, 1015, 1205, 1625, 1687, 1885, 2275, 2639, 3133, 3625, 5075, 6025, 6989, 8435, 9425, 11375, 13195, 15665, 21931, 25375, 30125, 34945, 42175, 47125, 48923, 65975, 78325, 90857, 109655, 174725, 210875, 244615, 329875, 391625, 454285, 548275, 635999, 873625, 1223075, 2271425, 2741375, 3179995, 6115375, 11357125, 15899975, 79499875]

約数ペア:

[(1, 79499875), (5, 15899975), (7, 11357125), (13, 6115375), (25, 3179995), (29, 2741375), (35, 2271425), (65, 1223075), (91, 873625), (125, 635999), (145, 548275), (175, 454285), (203, 391625), (241, 329875), (325, 244615), (377, 210875), (455, 174725), (725, 109655), (875, 90857), (1015, 78325), (1205, 65975), (1625, 48923), (1687, 47125), (1885, 42175), (2275, 34945), (2639, 30125), (3133, 25375), (3625, 21931), (5075, 15665), (6025, 13195), (6989, 11375), (8435, 9425)]