45645509

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 57724128

約数和(自身を除く): 12078619

約数列:

[1, 7, 13, 49, 91, 131, 547, 637, 917, 1703, 3829, 6419, 7111, 11921, 26803, 49777, 71657, 83447, 348439, 501599, 931541, 3511193, 6520787, 45645509]

約数ペア:

[(1, 45645509), (7, 6520787), (13, 3511193), (49, 931541), (91, 501599), (131, 348439), (547, 83447), (637, 71657), (917, 49777), (1703, 26803), (3829, 11921), (6419, 7111)]