160366865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 209477664

約数和(自身を除く): 49110799

約数列:

[1, 5, 17, 61, 85, 157, 197, 305, 785, 985, 1037, 2669, 3349, 5185, 9577, 12017, 13345, 16745, 30929, 47885, 60085, 154645, 162809, 204289, 525793, 814045, 1021445, 1886669, 2628965, 9433345, 32073373, 160366865]

約数ペア:

[(1, 160366865), (5, 32073373), (17, 9433345), (61, 2628965), (85, 1886669), (157, 1021445), (197, 814045), (305, 525793), (785, 204289), (985, 162809), (1037, 154645), (2669, 60085), (3349, 47885), (5185, 30929), (9577, 16745), (12017, 13345)]