51173485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 20365715

約数列:

[1, 5, 11, 17, 55, 85, 187, 229, 239, 935, 1145, 1195, 2519, 2629, 3893, 4063, 12595, 13145, 19465, 20315, 42823, 44693, 54731, 214115, 223465, 273655, 602041, 930427, 3010205, 4652135, 10234697, 51173485]

約数ペア:

[(1, 51173485), (5, 10234697), (11, 4652135), (17, 3010205), (55, 930427), (85, 602041), (187, 273655), (229, 223465), (239, 214115), (935, 54731), (1145, 44693), (1195, 42823), (2519, 20315), (2629, 19465), (3893, 13145), (4063, 12595)]