61342645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 93542400

約数和(自身を除く): 32199755

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 4349, 14105, 21745, 30443, 56537, 134819, 152215, 282685, 395759, 674095, 943733, 1752647, 1978795, 4718665, 8763235, 12268529, 61342645]

約数ペア:

[(1, 61342645), (5, 12268529), (7, 8763235), (13, 4718665), (31, 1978795), (35, 1752647), (65, 943733), (91, 674095), (155, 395759), (217, 282685), (403, 152215), (455, 134819), (1085, 56537), (2015, 30443), (2821, 21745), (4349, 14105)]