8500425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 15266880

約数和(自身を除く): 6766455

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 113, 177, 255, 295, 339, 425, 565, 885, 1003, 1275, 1475, 1695, 1921, 2825, 3009, 4425, 5015, 5763, 6667, 8475, 9605, 15045, 20001, 25075, 28815, 33335, 48025, 75225, 100005, 113339, 144075, 166675, 340017, 500025, 566695, 1700085, 2833475, 8500425]

約数ペア:

[(1, 8500425), (3, 2833475), (5, 1700085), (15, 566695), (17, 500025), (25, 340017), (51, 166675), (59, 144075), (75, 113339), (85, 100005), (113, 75225), (177, 48025), (255, 33335), (295, 28815), (339, 25075), (425, 20001), (565, 15045), (885, 9605), (1003, 8475), (1275, 6667), (1475, 5763), (1695, 5015), (1921, 4425), (2825, 3009)]