42203265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 37630335

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 439, 493, 663, 1105, 1131, 1317, 1479, 1885, 2195, 2465, 3315, 5655, 5707, 6409, 6585, 7395, 7463, 12731, 17121, 19227, 22389, 28535, 32045, 37315, 38193, 63655, 85605, 96135, 97019, 111945, 165503, 190965, 216427, 291057, 485095, 496509, 649281, 827515, 1082135, 1455285, 2482545, 2813551, 3246405, 8440653, 14067755, 42203265]

約数ペア:

[(1, 42203265), (3, 14067755), (5, 8440653), (13, 3246405), (15, 2813551), (17, 2482545), (29, 1455285), (39, 1082135), (51, 827515), (65, 649281), (85, 496509), (87, 485095), (145, 291057), (195, 216427), (221, 190965), (255, 165503), (377, 111945), (435, 97019), (439, 96135), (493, 85605), (663, 63655), (1105, 38193), (1131, 37315), (1317, 32045), (1479, 28535), (1885, 22389), (2195, 19227), (2465, 17121), (3315, 12731), (5655, 7463), (5707, 7395), (6409, 6585)]