25484955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 18060645

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 719, 2085, 2157, 2363, 3595, 7089, 10785, 11815, 12223, 35445, 36669, 61115, 99941, 183345, 299823, 499705, 1499115, 1698997, 5096991, 8494985, 25484955]

約数ペア:

[(1, 25484955), (3, 8494985), (5, 5096991), (15, 1698997), (17, 1499115), (51, 499705), (85, 299823), (139, 183345), (255, 99941), (417, 61115), (695, 36669), (719, 35445), (2085, 12223), (2157, 11815), (2363, 10785), (3595, 7089)]