305357975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5431}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 410202912

約数和(自身を除く): 104844937

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 4325, 5431, 11245, 27155, 56225, 70603, 135775, 353015, 939563, 1765075, 4697815, 12214319, 23489075, 61071595, 305357975]

約数ペア:

[(1, 305357975), (5, 61071595), (13, 23489075), (25, 12214319), (65, 4697815), (173, 1765075), (325, 939563), (865, 353015), (2249, 135775), (4325, 70603), (5431, 56225), (11245, 27155)]