200908335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15739}}^1$

素因数の和:15807

約数の個数: 32

約数和(自身を含む): 344517120

約数和(自身を除く): 143608785

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 15739, 47217, 78695, 236085, 361997, 582343, 1085991, 1747029, 1809985, 2911715, 5429955, 8735145, 13393889, 40181667, 66969445, 200908335]

約数ペア:

[(1, 200908335), (3, 66969445), (5, 40181667), (15, 13393889), (23, 8735145), (37, 5429955), (69, 2911715), (111, 1809985), (115, 1747029), (185, 1085991), (345, 582343), (555, 361997), (851, 236085), (2553, 78695), (4255, 47217), (12765, 15739)]