79143415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 110013120

約数和(自身を除く): 30869705

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1069, 1105, 1139, 4355, 5345, 5695, 13897, 14807, 18173, 69485, 71623, 74035, 90865, 236249, 358115, 931099, 1181245, 1217591, 4655495, 6087955, 15828683, 79143415]

約数ペア:

[(1, 79143415), (5, 15828683), (13, 6087955), (17, 4655495), (65, 1217591), (67, 1181245), (85, 931099), (221, 358115), (335, 236249), (871, 90865), (1069, 74035), (1105, 71623), (1139, 69485), (4355, 18173), (5345, 14807), (5695, 13897)]