201938325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 362226816

約数和(自身を除く): 160288491

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 3075, 3485, 3863, 10455, 11589, 17425, 19315, 52275, 57945, 65671, 96575, 158383, 197013, 289725, 328355, 475149, 791915, 985065, 1641775, 2375745, 2692511, 3959575, 4925325, 8077533, 11878725, 13462555, 40387665, 67312775, 201938325]

約数ペア:

[(1, 201938325), (3, 67312775), (5, 40387665), (15, 13462555), (17, 11878725), (25, 8077533), (41, 4925325), (51, 3959575), (75, 2692511), (85, 2375745), (123, 1641775), (205, 985065), (255, 791915), (425, 475149), (615, 328355), (697, 289725), (1025, 197013), (1275, 158383), (2091, 96575), (3075, 65671), (3485, 57945), (3863, 52275), (10455, 19315), (11589, 17425)]