9199715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 13332480

約数和(自身を除く): 4132765

約数列:

[1, 5, 7, 31, 35, 61, 139, 155, 217, 305, 427, 695, 973, 1085, 1891, 2135, 4309, 4865, 8479, 9455, 13237, 21545, 30163, 42395, 59353, 66185, 150815, 262849, 296765, 1314245, 1839943, 9199715]

約数ペア:

[(1, 9199715), (5, 1839943), (7, 1314245), (31, 296765), (35, 262849), (61, 150815), (139, 66185), (155, 59353), (217, 42395), (305, 30163), (427, 21545), (695, 13237), (973, 9455), (1085, 8479), (1891, 4865), (2135, 4309)]