42876015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 85542912

約数和(自身を除く): 42666897

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 101, 105, 195, 273, 303, 311, 455, 505, 707, 933, 1313, 1365, 1515, 1555, 2121, 2177, 3535, 3939, 4043, 4665, 6531, 6565, 9191, 10605, 10885, 12129, 19695, 20215, 27573, 28301, 31411, 32655, 45955, 60645, 84903, 94233, 137865, 141505, 157055, 219877, 408343, 424515, 471165, 659631, 1099385, 1225029, 2041715, 2858401, 3298155, 6125145, 8575203, 14292005, 42876015]

約数ペア:

[(1, 42876015), (3, 14292005), (5, 8575203), (7, 6125145), (13, 3298155), (15, 2858401), (21, 2041715), (35, 1225029), (39, 1099385), (65, 659631), (91, 471165), (101, 424515), (105, 408343), (195, 219877), (273, 157055), (303, 141505), (311, 137865), (455, 94233), (505, 84903), (707, 60645), (933, 45955), (1313, 32655), (1365, 31411), (1515, 28301), (1555, 27573), (2121, 20215), (2177, 19695), (3535, 12129), (3939, 10885), (4043, 10605), (4665, 9191), (6531, 6565)]