1267923415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2617}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 1737179136

約数和(自身を除く): 469255721

約数列:

[1, 5, 11, 23, 55, 115, 253, 383, 1265, 1915, 2617, 4213, 8809, 13085, 21065, 28787, 44045, 60191, 96899, 143935, 300955, 484495, 662101, 1002311, 3310505, 5011555, 11025421, 23053153, 55127105, 115265765, 253584683, 1267923415]

約数ペア:

[(1, 1267923415), (5, 253584683), (11, 115265765), (23, 55127105), (55, 23053153), (115, 11025421), (253, 5011555), (383, 3310505), (1265, 1002311), (1915, 662101), (2617, 484495), (4213, 300955), (8809, 143935), (13085, 96899), (21065, 60191), (28787, 44045)]