38741285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 53982720

約数和(自身を除く): 15241435

約数列:

[1, 5, 11, 19, 55, 95, 131, 209, 283, 655, 1045, 1415, 1441, 2489, 3113, 5377, 7205, 12445, 15565, 26885, 27379, 37073, 59147, 136895, 185365, 295735, 407803, 704387, 2039015, 3521935, 7748257, 38741285]

約数ペア:

[(1, 38741285), (5, 7748257), (11, 3521935), (19, 2039015), (55, 704387), (95, 407803), (131, 295735), (209, 185365), (283, 136895), (655, 59147), (1045, 37073), (1415, 27379), (1441, 26885), (2489, 15565), (3113, 12445), (5377, 7205)]