220180325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3659}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 285919200

約数和(自身を除く): 65738875

約数列:

[1, 5, 25, 29, 83, 145, 415, 725, 2075, 2407, 3659, 12035, 18295, 60175, 91475, 106111, 303697, 530555, 1518485, 2652775, 7592425, 8807213, 44036065, 220180325]

約数ペア:

[(1, 220180325), (5, 44036065), (25, 8807213), (29, 7592425), (83, 2652775), (145, 1518485), (415, 530555), (725, 303697), (2075, 106111), (2407, 91475), (3659, 60175), (12035, 18295)]