210801095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 60633145

約数列:

[1, 5, 23, 67, 109, 115, 251, 335, 545, 1255, 1541, 2507, 5773, 7303, 7705, 12535, 16817, 27359, 28865, 36515, 84085, 136795, 167969, 386791, 629257, 839845, 1833053, 1933955, 3146285, 9165265, 42160219, 210801095]

約数ペア:

[(1, 210801095), (5, 42160219), (23, 9165265), (67, 3146285), (109, 1933955), (115, 1833053), (251, 839845), (335, 629257), (545, 386791), (1255, 167969), (1541, 136795), (2507, 84085), (5773, 36515), (7303, 28865), (7705, 27359), (12535, 16817)]