15742935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 15392169

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1583, 1989, 3315, 4749, 7915, 9945, 14247, 20579, 23745, 26911, 61737, 71235, 80733, 102895, 134555, 185211, 242199, 308685, 349843, 403665, 926055, 1049529, 1210995, 1749215, 3148587, 5247645, 15742935]

約数ペア:

[(1, 15742935), (3, 5247645), (5, 3148587), (9, 1749215), (13, 1210995), (15, 1049529), (17, 926055), (39, 403665), (45, 349843), (51, 308685), (65, 242199), (85, 185211), (117, 134555), (153, 102895), (195, 80733), (221, 71235), (255, 61737), (585, 26911), (663, 23745), (765, 20579), (1105, 14247), (1583, 9945), (1989, 7915), (3315, 4749)]