4922645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 7526400

約数和(自身を除く): 2603755

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 349, 403, 455, 1085, 1745, 2015, 2443, 2821, 4537, 10819, 12215, 14105, 22685, 31759, 54095, 75733, 140647, 158795, 378665, 703235, 984529, 4922645]

約数ペア:

[(1, 4922645), (5, 984529), (7, 703235), (13, 378665), (31, 158795), (35, 140647), (65, 75733), (91, 54095), (155, 31759), (217, 22685), (349, 14105), (403, 12215), (455, 10819), (1085, 4537), (1745, 2821), (2015, 2443)]