27661125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 21085755

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4339, 6375, 13017, 21695, 65085, 73763, 108475, 221289, 325425, 368815, 542375, 1106445, 1627125, 1844075, 5532225, 9220375, 27661125]

約数ペア:

[(1, 27661125), (3, 9220375), (5, 5532225), (15, 1844075), (17, 1627125), (25, 1106445), (51, 542375), (75, 368815), (85, 325425), (125, 221289), (255, 108475), (375, 73763), (425, 65085), (1275, 21695), (2125, 13017), (4339, 6375)]