205584975

素因数分解:

$3^2\times 5^2\times {\mathrm{941}}^1\times {\mathrm{971}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 368996472

約数和(自身を除く): 163411497

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 941, 971, 2823, 2913, 4705, 4855, 8469, 8739, 14115, 14565, 23525, 24275, 42345, 43695, 70575, 72825, 211725, 218475, 913711, 2741133, 4568555, 8223399, 13705665, 22842775, 41116995, 68528325, 205584975]

約数ペア:

[(1, 205584975), (3, 68528325), (5, 41116995), (9, 22842775), (15, 13705665), (25, 8223399), (45, 4568555), (75, 2741133), (225, 913711), (941, 218475), (971, 211725), (2823, 72825), (2913, 70575), (4705, 43695), (4855, 42345), (8469, 24275), (8739, 23525), (14115, 14565)]