91543425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 160584960

約数和(自身を除く): 69041535

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 227, 283, 285, 475, 681, 849, 1135, 1415, 1425, 3405, 4245, 4313, 5377, 5675, 7075, 12939, 16131, 17025, 21225, 21565, 26885, 64241, 64695, 80655, 107825, 134425, 192723, 321205, 323475, 403275, 963615, 1220579, 1606025, 3661737, 4818075, 6102895, 18308685, 30514475, 91543425]

約数ペア:

[(1, 91543425), (3, 30514475), (5, 18308685), (15, 6102895), (19, 4818075), (25, 3661737), (57, 1606025), (75, 1220579), (95, 963615), (227, 403275), (283, 323475), (285, 321205), (475, 192723), (681, 134425), (849, 107825), (1135, 80655), (1415, 64695), (1425, 64241), (3405, 26885), (4245, 21565), (4313, 21225), (5377, 17025), (5675, 16131), (7075, 12939)]