54221245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49069}}^1$

素因数の和:49104

約数の個数: 16

約数和(自身を含む): 74193840

約数和(自身を除く): 19972595

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 49069, 245345, 637897, 834173, 3189485, 4170865, 10844249, 54221245]

約数ペア:

[(1, 54221245), (5, 10844249), (13, 4170865), (17, 3189485), (65, 834173), (85, 637897), (221, 245345), (1105, 49069)]