23731745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 8409055

約数列:

[1, 5, 17, 23, 61, 85, 115, 199, 305, 391, 995, 1037, 1403, 1955, 3383, 4577, 5185, 7015, 12139, 16915, 22885, 23851, 60695, 77809, 119255, 206363, 279197, 389045, 1031815, 1395985, 4746349, 23731745]

約数ペア:

[(1, 23731745), (5, 4746349), (17, 1395985), (23, 1031815), (61, 389045), (85, 279197), (115, 206363), (199, 119255), (305, 77809), (391, 60695), (995, 23851), (1037, 22885), (1403, 16915), (1955, 12139), (3383, 7015), (4577, 5185)]