200302875

素因数分解:

$3^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 379936128

約数和(自身を除く): 179633253

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 125, 135, 219, 225, 271, 365, 375, 405, 657, 675, 813, 1095, 1125, 1355, 1825, 1971, 2025, 2439, 3285, 3375, 4065, 5475, 5913, 6775, 7317, 9125, 9855, 10125, 12195, 16425, 19783, 20325, 21951, 27375, 29565, 33875, 36585, 49275, 59349, 60975, 82125, 98915, 101625, 109755, 147825, 178047, 182925, 246375, 296745, 304875, 494575, 534141, 548775, 739125, 890235, 914625, 1483725, 1602423, 2472875, 2670705, 2743875, 4451175, 7418625, 8012115, 13353525, 22255875, 40060575, 66767625, 200302875]

約数ペア:

[(1, 200302875), (3, 66767625), (5, 40060575), (9, 22255875), (15, 13353525), (25, 8012115), (27, 7418625), (45, 4451175), (73, 2743875), (75, 2670705), (81, 2472875), (125, 1602423), (135, 1483725), (219, 914625), (225, 890235), (271, 739125), (365, 548775), (375, 534141), (405, 494575), (657, 304875), (675, 296745), (813, 246375), (1095, 182925), (1125, 178047), (1355, 147825), (1825, 109755), (1971, 101625), (2025, 98915), (2439, 82125), (3285, 60975), (3375, 59349), (4065, 49275), (5475, 36585), (5913, 33875), (6775, 29565), (7317, 27375), (9125, 21951), (9855, 20325), (10125, 19783), (12195, 16425)]