78138935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 112942080

約数和(自身を除く): 34803145

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 859, 2599, 3955, 4295, 6013, 12995, 18193, 19757, 30065, 90965, 97067, 98785, 138299, 485335, 679469, 691495, 2232541, 3397345, 11162705, 15627787, 78138935]

約数ペア:

[(1, 78138935), (5, 15627787), (7, 11162705), (23, 3397345), (35, 2232541), (113, 691495), (115, 679469), (161, 485335), (565, 138299), (791, 98785), (805, 97067), (859, 90965), (2599, 30065), (3955, 19757), (4295, 18193), (6013, 12995)]