580545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 1223040

約数和(自身を除く): 642495

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 97, 105, 133, 171, 285, 291, 315, 399, 485, 665, 679, 855, 873, 1197, 1455, 1843, 1995, 2037, 3395, 4365, 5529, 5985, 6111, 9215, 10185, 12901, 16587, 27645, 30555, 38703, 64505, 82935, 116109, 193515, 580545]

約数ペア:

[(1, 580545), (3, 193515), (5, 116109), (7, 82935), (9, 64505), (15, 38703), (19, 30555), (21, 27645), (35, 16587), (45, 12901), (57, 10185), (63, 9215), (95, 6111), (97, 5985), (105, 5529), (133, 4365), (171, 3395), (285, 2037), (291, 1995), (315, 1843), (399, 1455), (485, 1197), (665, 873), (679, 855)]