127285065

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 227852352

約数和(自身を除く): 100567287

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 159, 249, 265, 415, 477, 643, 747, 795, 1245, 1929, 2385, 3215, 3735, 4399, 5787, 9645, 13197, 21995, 28935, 34079, 39591, 53369, 65985, 102237, 160107, 170395, 197955, 266845, 306711, 480321, 511185, 800535, 1533555, 2401605, 2828557, 8485671, 14142785, 25457013, 42428355, 127285065]

約数ペア:

[(1, 127285065), (3, 42428355), (5, 25457013), (9, 14142785), (15, 8485671), (45, 2828557), (53, 2401605), (83, 1533555), (159, 800535), (249, 511185), (265, 480321), (415, 306711), (477, 266845), (643, 197955), (747, 170395), (795, 160107), (1245, 102237), (1929, 65985), (2385, 53369), (3215, 39591), (3735, 34079), (4399, 28935), (5787, 21995), (9645, 13197)]