12941685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 23811840

約数和(自身を除く): 10870155

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 211, 235, 261, 423, 435, 633, 705, 1055, 1305, 1363, 1899, 2115, 3165, 4089, 6119, 6815, 9495, 9917, 12267, 18357, 20445, 29751, 30595, 49585, 55071, 61335, 89253, 91785, 148755, 275355, 287593, 446265, 862779, 1437965, 2588337, 4313895, 12941685]

約数ペア:

[(1, 12941685), (3, 4313895), (5, 2588337), (9, 1437965), (15, 862779), (29, 446265), (45, 287593), (47, 275355), (87, 148755), (141, 91785), (145, 89253), (211, 61335), (235, 55071), (261, 49585), (423, 30595), (435, 29751), (633, 20445), (705, 18357), (1055, 12267), (1305, 9917), (1363, 9495), (1899, 6815), (2115, 6119), (3165, 4089)]