29883375

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 54609984

約数和(自身を除く): 24726609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 263, 303, 375, 505, 789, 909, 1125, 1315, 1515, 2367, 2525, 3945, 4545, 6575, 7575, 11835, 12625, 19725, 22725, 26563, 32875, 37875, 59175, 79689, 98625, 113625, 132815, 239067, 295875, 398445, 664075, 1195335, 1992225, 3320375, 5976675, 9961125, 29883375]

約数ペア:

[(1, 29883375), (3, 9961125), (5, 5976675), (9, 3320375), (15, 1992225), (25, 1195335), (45, 664075), (75, 398445), (101, 295875), (125, 239067), (225, 132815), (263, 113625), (303, 98625), (375, 79689), (505, 59175), (789, 37875), (909, 32875), (1125, 26563), (1315, 22725), (1515, 19725), (2367, 12625), (2525, 11835), (3945, 7575), (4545, 6575)]