4272135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4298745

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 61, 69, 87, 105, 115, 145, 161, 183, 203, 305, 345, 427, 435, 483, 609, 667, 805, 915, 1015, 1281, 1403, 1769, 2001, 2135, 2415, 3045, 3335, 4209, 4669, 5307, 6405, 7015, 8845, 9821, 10005, 12383, 14007, 21045, 23345, 26535, 29463, 37149, 40687, 49105, 61915, 70035, 122061, 147315, 185745, 203435, 284809, 610305, 854427, 1424045, 4272135]

約数ペア:

[(1, 4272135), (3, 1424045), (5, 854427), (7, 610305), (15, 284809), (21, 203435), (23, 185745), (29, 147315), (35, 122061), (61, 70035), (69, 61915), (87, 49105), (105, 40687), (115, 37149), (145, 29463), (161, 26535), (183, 23345), (203, 21045), (305, 14007), (345, 12383), (427, 10005), (435, 9821), (483, 8845), (609, 7015), (667, 6405), (805, 5307), (915, 4669), (1015, 4209), (1281, 3335), (1403, 3045), (1769, 2415), (2001, 2135)]