25911090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10685

約数の個数: 48

約数和(自身を含む): 69870528

約数和(自身を除く): 43959438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 10663, 21326, 31989, 53315, 63978, 95967, 106630, 159945, 191934, 287901, 319890, 479835, 575802, 863703, 959670, 1439505, 1727406, 2591109, 2879010, 4318515, 5182218, 8637030, 12955545, 25911090]

約数ペア:

[(1, 25911090), (2, 12955545), (3, 8637030), (5, 5182218), (6, 4318515), (9, 2879010), (10, 2591109), (15, 1727406), (18, 1439505), (27, 959670), (30, 863703), (45, 575802), (54, 479835), (81, 319890), (90, 287901), (135, 191934), (162, 159945), (243, 106630), (270, 95967), (405, 63978), (486, 53315), (810, 31989), (1215, 21326), (2430, 10663)]