253186995

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 417715200

約数和(自身を除く): 164528205

約数列:

[1, 3, 5, 15, 59, 73, 177, 219, 295, 365, 885, 1095, 3919, 4307, 11757, 12921, 19595, 21535, 58785, 64605, 231221, 286087, 693663, 858261, 1156105, 1430435, 3468315, 4291305, 16879133, 50637399, 84395665, 253186995]

約数ペア:

[(1, 253186995), (3, 84395665), (5, 50637399), (15, 16879133), (59, 4291305), (73, 3468315), (177, 1430435), (219, 1156105), (295, 858261), (365, 693663), (885, 286087), (1095, 231221), (3919, 64605), (4307, 58785), (11757, 21535), (12921, 19595)]