223842905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6737

約数の個数: 32

約数和(自身を含む): 322334208

約数和(自身を除く): 98491303

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2585, 3055, 6661, 6721, 33305, 33605, 73271, 86593, 313067, 366355, 432965, 952523, 1565335, 3443737, 4069871, 4762615, 17218685, 20349355, 44768581, 223842905]

約数ペア:

[(1, 223842905), (5, 44768581), (11, 20349355), (13, 17218685), (47, 4762615), (55, 4069871), (65, 3443737), (143, 1565335), (235, 952523), (517, 432965), (611, 366355), (715, 313067), (2585, 86593), (3055, 73271), (6661, 33605), (6721, 33305)]