325304785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 428101632

約数和(自身を除く): 102796847

約数列:

[1, 5, 13, 65, 127, 157, 251, 635, 785, 1255, 1651, 2041, 3263, 8255, 10205, 16315, 19939, 31877, 39407, 99695, 159385, 197035, 259207, 414401, 512291, 1296035, 2072005, 2561455, 5004689, 25023445, 65060957, 325304785]

約数ペア:

[(1, 325304785), (5, 65060957), (13, 25023445), (65, 5004689), (127, 2561455), (157, 2072005), (251, 1296035), (635, 512291), (785, 414401), (1255, 259207), (1651, 197035), (2041, 159385), (3263, 99695), (8255, 39407), (10205, 31877), (16315, 19939)]