15672005985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{62017}}^1$

素因数の和:63033

約数の個数: 32

約数和(自身を含む): 26577441792

約数和(自身を除く): 10905435807

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 991, 2973, 4955, 14865, 16847, 50541, 62017, 84235, 186051, 252705, 310085, 930255, 1054289, 3162867, 5271445, 15814335, 61458847, 184376541, 307294235, 921882705, 1044800399, 3134401197, 5224001995, 15672005985]

約数ペア:

[(1, 15672005985), (3, 5224001995), (5, 3134401197), (15, 1044800399), (17, 921882705), (51, 307294235), (85, 184376541), (255, 61458847), (991, 15814335), (2973, 5271445), (4955, 3162867), (14865, 1054289), (16847, 930255), (50541, 310085), (62017, 252705), (84235, 186051)]