1223156955225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{353317}}^1$

素因数の和:354850

約数の個数: 48

約数和(自身を含む): 2088929077760

約数和(自身を除く): 865772122535

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1489, 2325, 4467, 7445, 22335, 37225, 46159, 111675, 138477, 230795, 353317, 692385, 1059951, 1153975, 1766585, 3461925, 5299755, 8832925, 10952827, 26498775, 32858481, 54764135, 164292405, 273820675, 526089013, 821462025, 1578267039, 2630445065, 7891335195, 13152225325, 16308759403, 39456675975, 48926278209, 81543797015, 244631391045, 407718985075, 1223156955225]

約数ペア:

[(1, 1223156955225), (3, 407718985075), (5, 244631391045), (15, 81543797015), (25, 48926278209), (31, 39456675975), (75, 16308759403), (93, 13152225325), (155, 7891335195), (465, 2630445065), (775, 1578267039), (1489, 821462025), (2325, 526089013), (4467, 273820675), (7445, 164292405), (22335, 54764135), (37225, 32858481), (46159, 26498775), (111675, 10952827), (138477, 8832925), (230795, 5299755), (353317, 3461925), (692385, 1766585), (1059951, 1153975)]