27489550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 56317824

約数和(自身を除く): 28828274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 331, 550, 662, 755, 1510, 1655, 1661, 3310, 3322, 3641, 3775, 7282, 7550, 8275, 8305, 16550, 16610, 18205, 36410, 41525, 49981, 83050, 91025, 99962, 182050, 249905, 499810, 549791, 1099582, 1249525, 2499050, 2748955, 5497910, 13744775, 27489550]

約数ペア:

[(1, 27489550), (2, 13744775), (5, 5497910), (10, 2748955), (11, 2499050), (22, 1249525), (25, 1099582), (50, 549791), (55, 499810), (110, 249905), (151, 182050), (275, 99962), (302, 91025), (331, 83050), (550, 49981), (662, 41525), (755, 36410), (1510, 18205), (1655, 16610), (1661, 16550), (3310, 8305), (3322, 8275), (3641, 7550), (3775, 7282)]