50847225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 48896391

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 431, 605, 715, 825, 975, 1293, 1573, 1815, 2145, 2155, 3025, 3575, 4719, 4741, 5603, 6465, 7865, 9075, 10725, 10775, 14223, 16809, 23595, 23705, 28015, 32325, 39325, 52151, 61633, 71115, 84045, 117975, 118525, 140075, 156453, 184899, 260755, 308165, 355575, 420225, 677963, 782265, 924495, 1303775, 1540825, 2033889, 3389815, 3911325, 4622475, 10169445, 16949075, 50847225]

約数ペア:

[(1, 50847225), (3, 16949075), (5, 10169445), (11, 4622475), (13, 3911325), (15, 3389815), (25, 2033889), (33, 1540825), (39, 1303775), (55, 924495), (65, 782265), (75, 677963), (121, 420225), (143, 355575), (165, 308165), (195, 260755), (275, 184899), (325, 156453), (363, 140075), (429, 118525), (431, 117975), (605, 84045), (715, 71115), (825, 61633), (975, 52151), (1293, 39325), (1573, 32325), (1815, 28015), (2145, 23705), (2155, 23595), (3025, 16809), (3575, 14223), (4719, 10775), (4741, 10725), (5603, 9075), (6465, 7865)]