34640515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 53867520

約数和(自身を除く): 19227005

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 4007, 8645, 20035, 28049, 52091, 76133, 140245, 260455, 364637, 380665, 532931, 989729, 1823185, 2664655, 4948645, 6928103, 34640515]

約数ペア:

[(1, 34640515), (5, 6928103), (7, 4948645), (13, 2664655), (19, 1823185), (35, 989729), (65, 532931), (91, 380665), (95, 364637), (133, 260455), (247, 140245), (455, 76133), (665, 52091), (1235, 28049), (1729, 20035), (4007, 8645)]