201785705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 270103680

約数和(自身を除く): 68317975

約数列:

[1, 5, 11, 55, 97, 109, 347, 485, 545, 1067, 1199, 1735, 3817, 5335, 5995, 10573, 19085, 33659, 37823, 52865, 116303, 168295, 189115, 370249, 416053, 581515, 1851245, 2080265, 3668831, 18344155, 40357141, 201785705]

約数ペア:

[(1, 201785705), (5, 40357141), (11, 18344155), (55, 3668831), (97, 2080265), (109, 1851245), (347, 581515), (485, 416053), (545, 370249), (1067, 189115), (1199, 168295), (1735, 116303), (3817, 52865), (5335, 37823), (5995, 33659), (10573, 19085)]