99709875

素因数分解:

$3^2\times 5^3\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 180962496

約数和(自身を除く): 81252621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 263, 337, 375, 789, 1011, 1125, 1315, 1685, 2367, 3033, 3945, 5055, 6575, 8425, 11835, 15165, 19725, 25275, 32875, 42125, 59175, 75825, 88631, 98625, 126375, 265893, 295875, 379125, 443155, 797679, 1329465, 2215775, 3988395, 6647325, 11078875, 19941975, 33236625, 99709875]

約数ペア:

[(1, 99709875), (3, 33236625), (5, 19941975), (9, 11078875), (15, 6647325), (25, 3988395), (45, 2215775), (75, 1329465), (125, 797679), (225, 443155), (263, 379125), (337, 295875), (375, 265893), (789, 126375), (1011, 98625), (1125, 88631), (1315, 75825), (1685, 59175), (2367, 42125), (3033, 32875), (3945, 25275), (5055, 19725), (6575, 15165), (8425, 11835)]