2393685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 2790315

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 149, 153, 189, 255, 315, 357, 447, 459, 595, 745, 765, 945, 1043, 1071, 1341, 1785, 2235, 2295, 2533, 3129, 3213, 4023, 5215, 5355, 6705, 7599, 9387, 12665, 15645, 16065, 17731, 20115, 22797, 28161, 37995, 46935, 53193, 68391, 88655, 113985, 140805, 159579, 265965, 341955, 478737, 797895, 2393685]

約数ペア:

[(1, 2393685), (3, 797895), (5, 478737), (7, 341955), (9, 265965), (15, 159579), (17, 140805), (21, 113985), (27, 88655), (35, 68391), (45, 53193), (51, 46935), (63, 37995), (85, 28161), (105, 22797), (119, 20115), (135, 17731), (149, 16065), (153, 15645), (189, 12665), (255, 9387), (315, 7599), (357, 6705), (447, 5355), (459, 5215), (595, 4023), (745, 3213), (765, 3129), (945, 2533), (1043, 2295), (1071, 2235), (1341, 1785)]