15061275

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 28257120

約数和(自身を除く): 13195845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 421, 477, 675, 795, 1263, 1325, 1431, 2105, 2385, 3789, 3975, 6315, 7155, 10525, 11367, 11925, 18945, 22313, 31575, 35775, 56835, 66939, 94725, 111565, 200817, 284175, 334695, 557825, 602451, 1004085, 1673475, 3012255, 5020425, 15061275]

約数ペア:

[(1, 15061275), (3, 5020425), (5, 3012255), (9, 1673475), (15, 1004085), (25, 602451), (27, 557825), (45, 334695), (53, 284175), (75, 200817), (135, 111565), (159, 94725), (225, 66939), (265, 56835), (421, 35775), (477, 31575), (675, 22313), (795, 18945), (1263, 11925), (1325, 11367), (1431, 10525), (2105, 7155), (2385, 6315), (3789, 3975)]