15272851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 19035648

約数和(自身を除く): 3762797

約数列:

[1, 11, 17, 23, 53, 67, 187, 253, 391, 583, 737, 901, 1139, 1219, 1541, 3551, 4301, 9911, 12529, 13409, 16951, 20723, 26197, 39061, 60367, 81673, 227953, 288167, 664037, 898403, 1388441, 15272851]

約数ペア:

[(1, 15272851), (11, 1388441), (17, 898403), (23, 664037), (53, 288167), (67, 227953), (187, 81673), (253, 60367), (391, 39061), (583, 26197), (737, 20723), (901, 16951), (1139, 13409), (1219, 12529), (1541, 9911), (3551, 4301)]