42810515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 17116525

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 577, 781, 1045, 1349, 2885, 3905, 6347, 6745, 10963, 14839, 31735, 40967, 54815, 74195, 120593, 204835, 450637, 602965, 778373, 2253185, 3891865, 8562103, 42810515]

約数ペア:

[(1, 42810515), (5, 8562103), (11, 3891865), (19, 2253185), (55, 778373), (71, 602965), (95, 450637), (209, 204835), (355, 120593), (577, 74195), (781, 54815), (1045, 40967), (1349, 31735), (2885, 14839), (3905, 10963), (6347, 6745)]