131119095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 221518080

約数和(自身を除く): 90398985

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 491, 937, 1473, 2455, 2811, 4685, 7365, 9329, 14055, 17803, 27987, 46645, 53409, 89015, 139935, 267045, 460067, 1380201, 2300335, 6901005, 8741273, 26223819, 43706365, 131119095]

約数ペア:

[(1, 131119095), (3, 43706365), (5, 26223819), (15, 8741273), (19, 6901005), (57, 2300335), (95, 1380201), (285, 460067), (491, 267045), (937, 139935), (1473, 89015), (2455, 53409), (2811, 46645), (4685, 27987), (7365, 17803), (9329, 14055)]