28600375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 38795328

約数和(自身を除く): 10194953

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 313, 425, 731, 1075, 1565, 2125, 3655, 5321, 5375, 7825, 13459, 18275, 26605, 39125, 67295, 91375, 133025, 228803, 336475, 665125, 1144015, 1682375, 5720075, 28600375]

約数ペア:

[(1, 28600375), (5, 5720075), (17, 1682375), (25, 1144015), (43, 665125), (85, 336475), (125, 228803), (215, 133025), (313, 91375), (425, 67295), (731, 39125), (1075, 26605), (1565, 18275), (2125, 13459), (3655, 7825), (5321, 5375)]