196402515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3083}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 326854656

約数和(自身を除く): 130452141

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 2055, 3083, 4247, 9249, 12741, 15415, 21235, 46245, 63705, 95573, 286719, 422371, 477865, 1267113, 1433595, 2111855, 6335565, 13093501, 39280503, 65467505, 196402515]

約数ペア:

[(1, 196402515), (3, 65467505), (5, 39280503), (15, 13093501), (31, 6335565), (93, 2111855), (137, 1433595), (155, 1267113), (411, 477865), (465, 422371), (685, 286719), (2055, 95573), (3083, 63705), (4247, 46245), (9249, 21235), (12741, 15415)]