9439534465

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 11615788800

約数和(自身を除く): 2176254335

約数列:

[1, 5, 89, 131, 193, 445, 655, 839, 965, 4195, 11659, 17177, 25283, 58295, 74671, 85885, 109909, 126415, 161927, 373355, 549545, 809635, 2250187, 9781901, 11250935, 14411503, 21212437, 48909505, 72057515, 106062185, 1887906893, 9439534465]

約数ペア:

[(1, 9439534465), (5, 1887906893), (89, 106062185), (131, 72057515), (193, 48909505), (445, 21212437), (655, 14411503), (839, 11250935), (965, 9781901), (4195, 2250187), (11659, 809635), (17177, 549545), (25283, 373355), (58295, 161927), (74671, 126415), (85885, 109909)]