15149805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 28268352

約数和(自身を除く): 13118547

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 491, 561, 605, 935, 1473, 1815, 2057, 2455, 2805, 5401, 6171, 7365, 8347, 10285, 16203, 25041, 27005, 30855, 41735, 59411, 81015, 91817, 125205, 178233, 275451, 297055, 459085, 891165, 1009987, 1377255, 3029961, 5049935, 15149805]

約数ペア:

[(1, 15149805), (3, 5049935), (5, 3029961), (11, 1377255), (15, 1009987), (17, 891165), (33, 459085), (51, 297055), (55, 275451), (85, 178233), (121, 125205), (165, 91817), (187, 81015), (255, 59411), (363, 41735), (491, 30855), (561, 27005), (605, 25041), (935, 16203), (1473, 10285), (1815, 8347), (2057, 7365), (2455, 6171), (2805, 5401)]