194901185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10064

約数の個数: 16

約数和(自身を含む): 243351552

約数和(自身を除く): 48450367

約数列:

[1, 5, 31, 127, 155, 635, 3937, 9901, 19685, 49505, 306931, 1257427, 1534655, 6287135, 38980237, 194901185]

約数ペア:

[(1, 194901185), (5, 38980237), (31, 6287135), (127, 1534655), (155, 1257427), (635, 306931), (3937, 49505), (9901, 19685)]