213769725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{219251}}^1$

素因数の和:219277

約数の個数: 24

約数和(自身を含む): 380621472

約数和(自身を除く): 166851747

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 219251, 657753, 1096255, 2850263, 3288765, 5481275, 8550789, 14251315, 16443825, 42753945, 71256575, 213769725]

約数ペア:

[(1, 213769725), (3, 71256575), (5, 42753945), (13, 16443825), (15, 14251315), (25, 8550789), (39, 5481275), (65, 3288765), (75, 2850263), (195, 1096255), (325, 657753), (975, 219251)]