139530585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11941}}^1$

素因数の和:12009

約数の個数: 32

約数和(自身を含む): 240750720

約数和(自身を除く): 101220135

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 11941, 35823, 59705, 179115, 226879, 489581, 680637, 1134395, 1468743, 2447905, 3403185, 7343715, 9302039, 27906117, 46510195, 139530585]

約数ペア:

[(1, 139530585), (3, 46510195), (5, 27906117), (15, 9302039), (19, 7343715), (41, 3403185), (57, 2447905), (95, 1468743), (123, 1134395), (205, 680637), (285, 489581), (615, 226879), (779, 179115), (2337, 59705), (3895, 35823), (11685, 11941)]