133872875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 179532288

約数和(自身を除く): 45659413

約数列:

[1, 5, 17, 25, 73, 85, 125, 365, 425, 863, 1241, 1825, 2125, 4315, 6205, 9125, 14671, 21575, 31025, 62999, 73355, 107875, 155125, 314995, 366775, 1070983, 1574975, 1833875, 5354915, 7874875, 26774575, 133872875]

約数ペア:

[(1, 133872875), (5, 26774575), (17, 7874875), (25, 5354915), (73, 1833875), (85, 1574975), (125, 1070983), (365, 366775), (425, 314995), (863, 155125), (1241, 107875), (1825, 73355), (2125, 62999), (4315, 31025), (6205, 21575), (9125, 14671)]