27231875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 39474864

約数和(自身を除く): 12242989

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 233, 275, 425, 625, 935, 1165, 1375, 2125, 2563, 3961, 4675, 5825, 6875, 10625, 12815, 19805, 23375, 29125, 43571, 64075, 99025, 116875, 145625, 217855, 320375, 495125, 1089275, 1601875, 2475625, 5446375, 27231875]

約数ペア:

[(1, 27231875), (5, 5446375), (11, 2475625), (17, 1601875), (25, 1089275), (55, 495125), (85, 320375), (125, 217855), (187, 145625), (233, 116875), (275, 99025), (425, 64075), (625, 43571), (935, 29125), (1165, 23375), (1375, 19805), (2125, 12815), (2563, 10625), (3961, 6875), (4675, 5825)]