27397315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 37713600

約数和(自身を除く): 10316285

約数列:

[1, 5, 11, 29, 55, 89, 145, 193, 319, 445, 965, 979, 1595, 2123, 2581, 4895, 5597, 10615, 12905, 17177, 27985, 28391, 61567, 85885, 141955, 188947, 307835, 498133, 944735, 2490665, 5479463, 27397315]

約数ペア:

[(1, 27397315), (5, 5479463), (11, 2490665), (29, 944735), (55, 498133), (89, 307835), (145, 188947), (193, 141955), (319, 85885), (445, 61567), (965, 28391), (979, 27985), (1595, 17177), (2123, 12905), (2581, 10615), (4895, 5597)]