27661955

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 34193664

約数和(自身を除く): 6531709

約数列:

[1, 5, 67, 71, 335, 355, 1163, 4757, 5815, 23785, 77921, 82573, 389605, 412865, 5532391, 27661955]

約数ペア:

[(1, 27661955), (5, 5532391), (67, 412865), (71, 389605), (335, 82573), (355, 77921), (1163, 23785), (4757, 5815)]