53551395

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 99809280

約数和(自身を除く): 46257885

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 71, 111, 135, 151, 185, 213, 333, 355, 453, 555, 639, 755, 999, 1065, 1359, 1665, 1917, 2265, 2627, 3195, 4077, 4995, 5587, 6795, 7881, 9585, 10721, 13135, 16761, 20385, 23643, 27935, 32163, 39405, 50283, 53605, 70929, 83805, 96489, 118215, 150849, 160815, 251415, 289467, 354645, 396677, 482445, 754245, 1190031, 1447335, 1983385, 3570093, 5950155, 10710279, 17850465, 53551395]

約数ペア:

[(1, 53551395), (3, 17850465), (5, 10710279), (9, 5950155), (15, 3570093), (27, 1983385), (37, 1447335), (45, 1190031), (71, 754245), (111, 482445), (135, 396677), (151, 354645), (185, 289467), (213, 251415), (333, 160815), (355, 150849), (453, 118215), (555, 96489), (639, 83805), (755, 70929), (999, 53605), (1065, 50283), (1359, 39405), (1665, 32163), (1917, 27935), (2265, 23643), (2627, 20385), (3195, 16761), (4077, 13135), (4995, 10721), (5587, 9585), (6795, 7881)]