72227645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 38191555

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 6389, 11305, 31945, 44723, 108613, 121391, 223615, 543065, 606955, 760291, 849737, 2063647, 3801455, 4248685, 10318235, 14445529, 72227645]

約数ペア:

[(1, 72227645), (5, 14445529), (7, 10318235), (17, 4248685), (19, 3801455), (35, 2063647), (85, 849737), (95, 760291), (119, 606955), (133, 543065), (323, 223615), (595, 121391), (665, 108613), (1615, 44723), (2261, 31945), (6389, 11305)]