22139865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 23375655

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 877, 935, 1485, 1683, 2295, 2631, 2805, 4385, 5049, 7893, 8415, 9647, 13155, 14909, 23679, 25245, 28941, 39465, 44727, 48235, 74545, 86823, 118395, 134181, 144705, 163999, 223635, 260469, 402543, 434115, 491997, 670905, 819995, 1302345, 1475991, 2012715, 2459985, 4427973, 7379955, 22139865]

約数ペア:

[(1, 22139865), (3, 7379955), (5, 4427973), (9, 2459985), (11, 2012715), (15, 1475991), (17, 1302345), (27, 819995), (33, 670905), (45, 491997), (51, 434115), (55, 402543), (85, 260469), (99, 223635), (135, 163999), (153, 144705), (165, 134181), (187, 118395), (255, 86823), (297, 74545), (459, 48235), (495, 44727), (561, 39465), (765, 28941), (877, 25245), (935, 23679), (1485, 14909), (1683, 13155), (2295, 9647), (2631, 8415), (2805, 7893), (4385, 5049)]