27954375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 49371696

約数和(自身を除く): 21417321

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 877, 1275, 1875, 2125, 2631, 4385, 6375, 10625, 13155, 14909, 21925, 31875, 44727, 65775, 74545, 109625, 223635, 328875, 372725, 548125, 1118175, 1644375, 1863625, 5590875, 9318125, 27954375]

約数ペア:

[(1, 27954375), (3, 9318125), (5, 5590875), (15, 1863625), (17, 1644375), (25, 1118175), (51, 548125), (75, 372725), (85, 328875), (125, 223635), (255, 109625), (375, 74545), (425, 65775), (625, 44727), (877, 31875), (1275, 21925), (1875, 14909), (2125, 13155), (2631, 10625), (4385, 6375)]