229809975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 396641280

約数和(自身を除く): 166831305

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 97, 155, 291, 465, 485, 775, 1019, 1455, 2325, 2425, 3007, 3057, 5095, 7275, 9021, 15035, 15285, 25475, 31589, 45105, 75175, 76425, 94767, 98843, 157945, 225525, 296529, 473835, 494215, 789725, 1482645, 2369175, 2471075, 3064133, 7413225, 9192399, 15320665, 45961995, 76603325, 229809975]

約数ペア:

[(1, 229809975), (3, 76603325), (5, 45961995), (15, 15320665), (25, 9192399), (31, 7413225), (75, 3064133), (93, 2471075), (97, 2369175), (155, 1482645), (291, 789725), (465, 494215), (485, 473835), (775, 296529), (1019, 225525), (1455, 157945), (2325, 98843), (2425, 94767), (3007, 76425), (3057, 75175), (5095, 45105), (7275, 31589), (9021, 25475), (15035, 15285)]