75353265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7577}}^1$

素因数の和:7618

約数の個数: 48

約数和(自身を含む): 148953168

約数和(自身を除く): 73599903

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 7577, 9945, 22731, 37885, 68193, 98501, 113655, 128809, 295503, 340965, 386427, 492505, 644045, 886509, 1159281, 1477515, 1674517, 1932135, 4432545, 5023551, 5796405, 8372585, 15070653, 25117755, 75353265]

約数ペア:

[(1, 75353265), (3, 25117755), (5, 15070653), (9, 8372585), (13, 5796405), (15, 5023551), (17, 4432545), (39, 1932135), (45, 1674517), (51, 1477515), (65, 1159281), (85, 886509), (117, 644045), (153, 492505), (195, 386427), (221, 340965), (255, 295503), (585, 128809), (663, 113655), (765, 98501), (1105, 68193), (1989, 37885), (3315, 22731), (7577, 9945)]