1271410705

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 1645552800

約数和(自身を除く): 374142095

約数列:

[1, 5, 17, 73, 85, 289, 365, 709, 1241, 1445, 3545, 4913, 6205, 12053, 21097, 24565, 51757, 60265, 105485, 204901, 258785, 358649, 879869, 1024505, 1793245, 3483317, 4399345, 14957773, 17416585, 74788865, 254282141, 1271410705]

約数ペア:

[(1, 1271410705), (5, 254282141), (17, 74788865), (73, 17416585), (85, 14957773), (289, 4399345), (365, 3483317), (709, 1793245), (1241, 1024505), (1445, 879869), (3545, 358649), (4913, 258785), (6205, 204901), (12053, 105485), (21097, 60265), (24565, 51757)]