27976291225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^2\times {\mathrm{1069}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 35563746220

約数和(自身を除く): 7587454995

約数列:

[1, 5, 25, 61, 131, 305, 655, 1069, 1525, 3275, 5345, 7991, 17161, 26725, 39955, 65209, 85805, 140039, 199775, 326045, 429025, 700195, 1046821, 1630225, 3500975, 5234105, 8542379, 18345109, 26170525, 42711895, 91725545, 213559475, 458627725, 1119051649, 5595258245, 27976291225]

約数ペア:

[(1, 27976291225), (5, 5595258245), (25, 1119051649), (61, 458627725), (131, 213559475), (305, 91725545), (655, 42711895), (1069, 26170525), (1525, 18345109), (3275, 8542379), (5345, 5234105), (7991, 3500975), (17161, 1630225), (26725, 1046821), (39955, 700195), (65209, 429025), (85805, 326045), (140039, 199775)]