1256551725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10699

約数の個数: 72

約数和(自身を含む): 2459418976

約数和(自身を除く): 1202867251

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 605, 715, 825, 975, 1573, 1815, 2145, 3025, 3575, 4719, 7865, 9075, 10651, 10725, 23595, 31953, 39325, 53255, 117161, 117975, 138463, 159765, 266275, 351483, 415389, 585805, 692315, 798825, 1288771, 1523093, 1757415, 2076945, 2929025, 3461575, 3866313, 4569279, 6443855, 7615465, 8787075, 10384725, 16754023, 19331565, 22846395, 32219275, 38077325, 50262069, 83770115, 96657825, 114231975, 251310345, 418850575, 1256551725]

約数ペア:

[(1, 1256551725), (3, 418850575), (5, 251310345), (11, 114231975), (13, 96657825), (15, 83770115), (25, 50262069), (33, 38077325), (39, 32219275), (55, 22846395), (65, 19331565), (75, 16754023), (121, 10384725), (143, 8787075), (165, 7615465), (195, 6443855), (275, 4569279), (325, 3866313), (363, 3461575), (429, 2929025), (605, 2076945), (715, 1757415), (825, 1523093), (975, 1288771), (1573, 798825), (1815, 692315), (2145, 585805), (3025, 415389), (3575, 351483), (4719, 266275), (7865, 159765), (9075, 138463), (10651, 117975), (10725, 117161), (23595, 53255), (31953, 39325)]