65698545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 115061760

約数和(自身を除く): 49363215

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 439, 907, 1317, 2195, 2721, 4535, 4829, 6585, 9977, 13605, 14487, 24145, 29931, 49885, 72435, 149655, 398173, 1194519, 1990865, 4379903, 5972595, 13139709, 21899515, 65698545]

約数ペア:

[(1, 65698545), (3, 21899515), (5, 13139709), (11, 5972595), (15, 4379903), (33, 1990865), (55, 1194519), (165, 398173), (439, 149655), (907, 72435), (1317, 49885), (2195, 29931), (2721, 24145), (4535, 14487), (4829, 13605), (6585, 9977)]