15296775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 28227360

約数和(自身を除く): 12930585

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 541, 725, 975, 1131, 1623, 1885, 2175, 2705, 5655, 7033, 8115, 9425, 13525, 15689, 21099, 28275, 35165, 40575, 47067, 78445, 105495, 175825, 203957, 235335, 392225, 527475, 611871, 1019785, 1176675, 3059355, 5098925, 15296775]

約数ペア:

[(1, 15296775), (3, 5098925), (5, 3059355), (13, 1176675), (15, 1019785), (25, 611871), (29, 527475), (39, 392225), (65, 235335), (75, 203957), (87, 175825), (145, 105495), (195, 78445), (325, 47067), (377, 40575), (435, 35165), (541, 28275), (725, 21099), (975, 15689), (1131, 13525), (1623, 9425), (1885, 8115), (2175, 7033), (2705, 5655)]