129286335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 216857088

約数和(自身を除く): 87570753

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 1255, 1493, 3765, 4479, 5773, 7465, 17319, 22395, 28865, 34339, 86595, 103017, 171695, 374743, 515085, 1124229, 1873715, 5621145, 8619089, 25857267, 43095445, 129286335]

約数ペア:

[(1, 129286335), (3, 43095445), (5, 25857267), (15, 8619089), (23, 5621145), (69, 1873715), (115, 1124229), (251, 515085), (345, 374743), (753, 171695), (1255, 103017), (1493, 86595), (3765, 34339), (4479, 28865), (5773, 22395), (7465, 17319)]