15525055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 23184000

約数和(自身を除く): 7658945

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 229, 455, 745, 1043, 1145, 1603, 1937, 2977, 5215, 8015, 9685, 13559, 14885, 20839, 34121, 67795, 104195, 170605, 238847, 443573, 1194235, 2217865, 3105011, 15525055]

約数ペア:

[(1, 15525055), (5, 3105011), (7, 2217865), (13, 1194235), (35, 443573), (65, 238847), (91, 170605), (149, 104195), (229, 67795), (455, 34121), (745, 20839), (1043, 14885), (1145, 13559), (1603, 9685), (1937, 8015), (2977, 5215)]