81142435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{50873}}^1$

素因数の和:50918

約数の個数: 16

約数和(自身を含む): 109887840

約数和(自身を除く): 28745405

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 50873, 254365, 559603, 1475317, 2798015, 7376585, 16228487, 81142435]

約数ペア:

[(1, 81142435), (5, 16228487), (11, 7376585), (29, 2798015), (55, 1475317), (145, 559603), (319, 254365), (1595, 50873)]