202395475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 258264720

約数和(自身を除く): 55869245

約数列:

[1, 5, 25, 41, 205, 379, 521, 1025, 1895, 2605, 9475, 13025, 15539, 21361, 77695, 106805, 197459, 388475, 534025, 987295, 4936475, 8095819, 40479095, 202395475]

約数ペア:

[(1, 202395475), (5, 40479095), (25, 8095819), (41, 4936475), (205, 987295), (379, 534025), (521, 388475), (1025, 197459), (1895, 106805), (2605, 77695), (9475, 21361), (13025, 15539)]