23853135

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 15430065

約数列:

[1, 3, 5, 15, 61, 131, 183, 199, 305, 393, 597, 655, 915, 995, 1965, 2985, 7991, 12139, 23973, 26069, 36417, 39955, 60695, 78207, 119865, 130345, 182085, 391035, 1590209, 4770627, 7951045, 23853135]

約数ペア:

[(1, 23853135), (3, 7951045), (5, 4770627), (15, 1590209), (61, 391035), (131, 182085), (183, 130345), (199, 119865), (305, 78207), (393, 60695), (597, 39955), (655, 36417), (915, 26069), (995, 23973), (1965, 12139), (2985, 7991)]