268475145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 445807488

約数和(自身を除く): 177332343

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 555, 1455, 3589, 4987, 10767, 14961, 17945, 24935, 53835, 74805, 184519, 483739, 553557, 922595, 1451217, 2418695, 2767785, 7256085, 17898343, 53695029, 89491715, 268475145]

約数ペア:

[(1, 268475145), (3, 89491715), (5, 53695029), (15, 17898343), (37, 7256085), (97, 2767785), (111, 2418695), (185, 1451217), (291, 922595), (485, 553557), (555, 483739), (1455, 184519), (3589, 74805), (4987, 53835), (10767, 24935), (14961, 17945)]