249241665

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{6869}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 415497600

約数和(自身を除く): 166255935

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 615, 885, 2419, 6869, 7257, 12095, 20607, 34345, 36285, 103035, 281629, 405271, 844887, 1215813, 1408145, 2026355, 4224435, 6079065, 16616111, 49848333, 83080555, 249241665]

約数ペア:

[(1, 249241665), (3, 83080555), (5, 49848333), (15, 16616111), (41, 6079065), (59, 4224435), (123, 2026355), (177, 1408145), (205, 1215813), (295, 844887), (615, 405271), (885, 281629), (2419, 103035), (6869, 36285), (7257, 34345), (12095, 20607)]