47528975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 68745600

約数和(自身を除く): 21216625

約数列:

[1, 5, 13, 19, 25, 43, 65, 95, 179, 215, 247, 325, 475, 559, 817, 895, 1075, 1235, 2327, 2795, 3401, 4085, 4475, 6175, 7697, 10621, 11635, 13975, 17005, 20425, 38485, 44213, 53105, 58175, 85025, 100061, 146243, 192425, 221065, 265525, 500305, 731215, 1105325, 1901159, 2501525, 3656075, 9505795, 47528975]

約数ペア:

[(1, 47528975), (5, 9505795), (13, 3656075), (19, 2501525), (25, 1901159), (43, 1105325), (65, 731215), (95, 500305), (179, 265525), (215, 221065), (247, 192425), (325, 146243), (475, 100061), (559, 85025), (817, 58175), (895, 53105), (1075, 44213), (1235, 38485), (2327, 20425), (2795, 17005), (3401, 13975), (4085, 11635), (4475, 10621), (6175, 7697)]