84081235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 122798592

約数和(自身を除く): 38717357

約数列:

[1, 5, 7, 17, 35, 85, 119, 251, 563, 595, 1255, 1757, 2815, 3941, 4267, 8785, 9571, 19705, 21335, 29869, 47855, 66997, 141313, 149345, 334985, 706565, 989191, 2402321, 4945955, 12011605, 16816247, 84081235]

約数ペア:

[(1, 84081235), (5, 16816247), (7, 12011605), (17, 4945955), (35, 2402321), (85, 989191), (119, 706565), (251, 334985), (563, 149345), (595, 141313), (1255, 66997), (1757, 47855), (2815, 29869), (3941, 21335), (4267, 19705), (8785, 9571)]