54806725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 73656000

約数和(自身を除く): 18849275

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 2999, 3655, 14995, 18275, 50983, 74975, 128957, 254915, 644785, 1274575, 2192269, 3223925, 10961345, 54806725]

約数ペア:

[(1, 54806725), (5, 10961345), (17, 3223925), (25, 2192269), (43, 1274575), (85, 644785), (215, 254915), (425, 128957), (731, 74975), (1075, 50983), (2999, 18275), (3655, 14995)]