27605875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 39828672

約数和(自身を除く): 12222797

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1181, 1375, 2125, 4675, 5905, 12991, 20077, 23375, 29525, 64955, 100385, 147625, 220847, 324775, 501925, 1104235, 1623875, 2509625, 5521175, 27605875]

約数ペア:

[(1, 27605875), (5, 5521175), (11, 2509625), (17, 1623875), (25, 1104235), (55, 501925), (85, 324775), (125, 220847), (187, 147625), (275, 100385), (425, 64955), (935, 29525), (1181, 23375), (1375, 20077), (2125, 12991), (4675, 5905)]