82604015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 27167185

約数列:

[1, 5, 13, 65, 89, 109, 131, 445, 545, 655, 1157, 1417, 1703, 5785, 7085, 8515, 9701, 11659, 14279, 48505, 58295, 71395, 126113, 151567, 185627, 630565, 757835, 928135, 1270831, 6354155, 16520803, 82604015]

約数ペア:

[(1, 82604015), (5, 16520803), (13, 6354155), (65, 1270831), (89, 928135), (109, 757835), (131, 630565), (445, 185627), (545, 151567), (655, 126113), (1157, 71395), (1417, 58295), (1703, 48505), (5785, 14279), (7085, 11659), (8515, 9701)]