57334275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 108055584

約数和(自身を除く): 50721309

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 71, 75, 97, 111, 185, 213, 225, 291, 333, 355, 485, 555, 639, 873, 925, 1065, 1455, 1665, 1775, 2425, 2627, 2775, 3195, 3589, 4365, 5325, 6887, 7275, 7881, 8325, 10767, 13135, 15975, 17945, 20661, 21825, 23643, 32301, 34435, 39405, 53835, 61983, 65675, 89725, 103305, 118215, 161505, 172175, 197025, 254819, 269175, 309915, 516525, 591075, 764457, 807525, 1274095, 1549575, 2293371, 3822285, 6370475, 11466855, 19111425, 57334275]

約数ペア:

[(1, 57334275), (3, 19111425), (5, 11466855), (9, 6370475), (15, 3822285), (25, 2293371), (37, 1549575), (45, 1274095), (71, 807525), (75, 764457), (97, 591075), (111, 516525), (185, 309915), (213, 269175), (225, 254819), (291, 197025), (333, 172175), (355, 161505), (485, 118215), (555, 103305), (639, 89725), (873, 65675), (925, 61983), (1065, 53835), (1455, 39405), (1665, 34435), (1775, 32301), (2425, 23643), (2627, 21825), (2775, 20661), (3195, 17945), (3589, 15975), (4365, 13135), (5325, 10767), (6887, 8325), (7275, 7881)]