42953475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 33648765

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 571, 885, 1003, 1275, 1475, 1713, 2855, 3009, 4425, 5015, 8565, 9707, 14275, 15045, 25075, 29121, 33689, 42825, 48535, 75225, 101067, 145605, 168445, 242675, 505335, 572713, 728025, 842225, 1718139, 2526675, 2863565, 8590695, 14317825, 42953475]

約数ペア:

[(1, 42953475), (3, 14317825), (5, 8590695), (15, 2863565), (17, 2526675), (25, 1718139), (51, 842225), (59, 728025), (75, 572713), (85, 505335), (177, 242675), (255, 168445), (295, 145605), (425, 101067), (571, 75225), (885, 48535), (1003, 42825), (1275, 33689), (1475, 29121), (1713, 25075), (2855, 15045), (3009, 14275), (4425, 9707), (5015, 8565)]