79674855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 58703385

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 3119, 5109, 8515, 9357, 15595, 25545, 40547, 46785, 121641, 202735, 408589, 608205, 1225767, 2042945, 5311657, 6128835, 15934971, 26558285, 79674855]

約数ペア:

[(1, 79674855), (3, 26558285), (5, 15934971), (13, 6128835), (15, 5311657), (39, 2042945), (65, 1225767), (131, 608205), (195, 408589), (393, 202735), (655, 121641), (1703, 46785), (1965, 40547), (3119, 25545), (5109, 15595), (8515, 9357)]