13422535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 5931065

約数列:

[1, 5, 7, 31, 35, 89, 139, 155, 217, 445, 623, 695, 973, 1085, 2759, 3115, 4309, 4865, 12371, 13795, 19313, 21545, 30163, 61855, 86597, 96565, 150815, 383501, 432985, 1917505, 2684507, 13422535]

約数ペア:

[(1, 13422535), (5, 2684507), (7, 1917505), (31, 432985), (35, 383501), (89, 150815), (139, 96565), (155, 86597), (217, 61855), (445, 30163), (623, 21545), (695, 19313), (973, 13795), (1085, 12371), (2759, 4865), (3115, 4309)]