215525835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36011}}^1$

素因数の和:36048

約数の個数: 48

約数和(自身を含む): 449429760

約数和(自身を除く): 233903925

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 36011, 108033, 180055, 252077, 324099, 540165, 684209, 756231, 1260385, 1620495, 2052627, 2268693, 3421045, 3781155, 4789463, 6157881, 10263135, 11343465, 14368389, 23947315, 30789405, 43105167, 71841945, 215525835]

約数ペア:

[(1, 215525835), (3, 71841945), (5, 43105167), (7, 30789405), (9, 23947315), (15, 14368389), (19, 11343465), (21, 10263135), (35, 6157881), (45, 4789463), (57, 3781155), (63, 3421045), (95, 2268693), (105, 2052627), (133, 1620495), (171, 1260385), (285, 756231), (315, 684209), (399, 540165), (665, 324099), (855, 252077), (1197, 180055), (1995, 108033), (5985, 36011)]