2515691695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3361}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 3408261120

約数和(自身を除く): 892569425

約数列:

[1, 5, 11, 31, 55, 155, 341, 439, 1705, 2195, 3361, 4829, 13609, 16805, 24145, 36971, 68045, 104191, 149699, 184855, 520955, 748495, 1146101, 1475479, 5730505, 7377395, 16230269, 45739849, 81151345, 228699245, 503138339, 2515691695]

約数ペア:

[(1, 2515691695), (5, 503138339), (11, 228699245), (31, 81151345), (55, 45739849), (155, 16230269), (341, 7377395), (439, 5730505), (1705, 1475479), (2195, 1146101), (3361, 748495), (4829, 520955), (13609, 184855), (16805, 149699), (24145, 104191), (36971, 68045)]