71683425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2633}}^1$

素因数の和:2671

約数の個数: 54

約数和(自身を含む): 141179766

約数和(自身を除く): 69496341

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 2633, 3025, 5445, 7899, 9075, 13165, 23697, 27225, 28963, 39495, 65825, 86889, 118485, 144815, 197475, 260667, 318593, 434445, 592425, 724075, 955779, 1303335, 1592965, 2172225, 2867337, 4778895, 6516675, 7964825, 14336685, 23894475, 71683425]

約数ペア:

[(1, 71683425), (3, 23894475), (5, 14336685), (9, 7964825), (11, 6516675), (15, 4778895), (25, 2867337), (33, 2172225), (45, 1592965), (55, 1303335), (75, 955779), (99, 724075), (121, 592425), (165, 434445), (225, 318593), (275, 260667), (363, 197475), (495, 144815), (605, 118485), (825, 86889), (1089, 65825), (1815, 39495), (2475, 28963), (2633, 27225), (3025, 23697), (5445, 13165), (7899, 9075)]