80204595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 53335245

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1259, 2055, 3777, 4247, 6295, 12741, 18885, 21235, 39029, 63705, 117087, 172483, 195145, 517449, 585435, 862415, 2587245, 5346973, 16040919, 26734865, 80204595]

約数ペア:

[(1, 80204595), (3, 26734865), (5, 16040919), (15, 5346973), (31, 2587245), (93, 862415), (137, 585435), (155, 517449), (411, 195145), (465, 172483), (685, 117087), (1259, 63705), (2055, 39029), (3777, 21235), (4247, 18885), (6295, 12741)]