83122455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 60578025

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 971, 1317, 2195, 2913, 4855, 5707, 6585, 12623, 14565, 17121, 28535, 37869, 63115, 85605, 189345, 426269, 1278807, 2131345, 5541497, 6394035, 16624491, 27707485, 83122455]

約数ペア:

[(1, 83122455), (3, 27707485), (5, 16624491), (13, 6394035), (15, 5541497), (39, 2131345), (65, 1278807), (195, 426269), (439, 189345), (971, 85605), (1317, 63115), (2195, 37869), (2913, 28535), (4855, 17121), (5707, 14565), (6585, 12623)]