129398435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 38044765

約数列:

[1, 5, 29, 37, 89, 145, 185, 271, 445, 1073, 1355, 2581, 3293, 5365, 7859, 10027, 12905, 16465, 24119, 39295, 50135, 95497, 120595, 290783, 477485, 699451, 892403, 1453915, 3497255, 4462015, 25879687, 129398435]

約数ペア:

[(1, 129398435), (5, 25879687), (29, 4462015), (37, 3497255), (89, 1453915), (145, 892403), (185, 699451), (271, 477485), (445, 290783), (1073, 120595), (1355, 95497), (2581, 50135), (3293, 39295), (5365, 24119), (7859, 16465), (10027, 12905)]