43122915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 41894685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 409, 495, 639, 781, 1065, 1227, 1485, 1917, 2045, 2343, 3195, 3681, 3905, 4499, 6135, 7029, 9585, 11043, 11715, 13497, 18405, 21087, 22495, 29039, 35145, 40491, 55215, 67485, 87117, 105435, 121473, 145195, 202455, 261351, 319429, 435585, 607365, 784053, 958287, 1306755, 1597145, 2874861, 3920265, 4791435, 8624583, 14374305, 43122915]

約数ペア:

[(1, 43122915), (3, 14374305), (5, 8624583), (9, 4791435), (11, 3920265), (15, 2874861), (27, 1597145), (33, 1306755), (45, 958287), (55, 784053), (71, 607365), (99, 435585), (135, 319429), (165, 261351), (213, 202455), (297, 145195), (355, 121473), (409, 105435), (495, 87117), (639, 67485), (781, 55215), (1065, 40491), (1227, 35145), (1485, 29039), (1917, 22495), (2045, 21087), (2343, 18405), (3195, 13497), (3681, 11715), (3905, 11043), (4499, 9585), (6135, 7029)]