845161345

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 1194209280

約数和(自身を除く): 349047935

約数列:

[1, 5, 7, 35, 43, 151, 215, 301, 755, 1057, 1505, 3719, 5285, 6493, 18595, 26033, 32465, 45451, 130165, 159917, 227255, 561569, 799585, 1119419, 2807845, 3930983, 5597095, 19654915, 24147467, 120737335, 169032269, 845161345]

約数ペア:

[(1, 845161345), (5, 169032269), (7, 120737335), (35, 24147467), (43, 19654915), (151, 5597095), (215, 3930983), (301, 2807845), (755, 1119419), (1057, 799585), (1505, 561569), (3719, 227255), (5285, 159917), (6493, 130165), (18595, 45451), (26033, 32465)]