971567415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{237257}}^1$

素因数の和:237288

約数の個数: 48

約数和(自身を含む): 2072685888

約数和(自身を除く): 1101118473

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 237257, 711771, 1186285, 1660799, 2135313, 3084341, 3558855, 4982397, 8303995, 9253023, 10676565, 14947191, 15421705, 21590387, 24911985, 27759069, 46265115, 64771161, 74735955, 107951935, 138795345, 194313483, 323855805, 971567415]

約数ペア:

[(1, 971567415), (3, 323855805), (5, 194313483), (7, 138795345), (9, 107951935), (13, 74735955), (15, 64771161), (21, 46265115), (35, 27759069), (39, 24911985), (45, 21590387), (63, 15421705), (65, 14947191), (91, 10676565), (105, 9253023), (117, 8303995), (195, 4982397), (273, 3558855), (315, 3084341), (455, 2135313), (585, 1660799), (819, 1186285), (1365, 711771), (4095, 237257)]