66084915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 115948800

約数和(自身を除く): 49863885

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 169, 195, 199, 393, 507, 597, 655, 845, 995, 1703, 1965, 2535, 2587, 2985, 5109, 7761, 8515, 12935, 22139, 25545, 26069, 33631, 38805, 66417, 78207, 100893, 110695, 130345, 168155, 332085, 338897, 391035, 504465, 1016691, 1694485, 4405661, 5083455, 13216983, 22028305, 66084915]

約数ペア:

[(1, 66084915), (3, 22028305), (5, 13216983), (13, 5083455), (15, 4405661), (39, 1694485), (65, 1016691), (131, 504465), (169, 391035), (195, 338897), (199, 332085), (393, 168155), (507, 130345), (597, 110695), (655, 100893), (845, 78207), (995, 66417), (1703, 38805), (1965, 33631), (2535, 26069), (2587, 25545), (2985, 22139), (5109, 12935), (7761, 8515)]