206851075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 269411328

約数和(自身を除く): 62560253

約数列:

[1, 5, 23, 25, 115, 163, 575, 815, 2207, 3749, 4075, 11035, 18745, 50761, 55175, 93725, 253805, 359741, 1269025, 1798705, 8274043, 8993525, 41370215, 206851075]

約数ペア:

[(1, 206851075), (5, 41370215), (23, 8993525), (25, 8274043), (115, 1798705), (163, 1269025), (575, 359741), (815, 253805), (2207, 93725), (3749, 55175), (4075, 50761), (11035, 18745)]