201353515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51563}}^1$

素因数の和:51650

約数の個数: 16

約数和(自身を含む): 267307776

約数和(自身を除く): 65954261

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51563, 257815, 567193, 2835965, 3660973, 18304865, 40270703, 201353515]

約数ペア:

[(1, 201353515), (5, 40270703), (11, 18304865), (55, 3660973), (71, 2835965), (355, 567193), (781, 257815), (3905, 51563)]