15668870015

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 19244160576

約数和(自身を除く): 3575290561

約数列:

[1, 5, 73, 193, 347, 365, 641, 965, 1735, 3205, 14089, 25331, 46793, 66971, 70445, 123713, 126655, 222427, 233965, 334855, 618565, 1112135, 4888883, 9031049, 16237171, 24444415, 42928411, 45155245, 81185855, 214642055, 3133774003, 15668870015]

約数ペア:

[(1, 15668870015), (5, 3133774003), (73, 214642055), (193, 81185855), (347, 45155245), (365, 42928411), (641, 24444415), (965, 16237171), (1735, 9031049), (3205, 4888883), (14089, 1112135), (25331, 618565), (46793, 334855), (66971, 233965), (70445, 222427), (123713, 126655)]