18343395

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 39398400

約数和(自身を除く): 21055005

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 49, 59, 63, 105, 135, 141, 147, 177, 189, 235, 245, 295, 315, 329, 413, 423, 441, 531, 705, 735, 885, 945, 987, 1239, 1269, 1323, 1593, 1645, 2065, 2115, 2205, 2303, 2655, 2773, 2891, 2961, 3717, 4935, 6195, 6345, 6615, 6909, 7965, 8319, 8673, 8883, 11151, 11515, 13865, 14455, 14805, 18585, 19411, 20727, 24957, 26019, 34545, 41595, 43365, 44415, 55755, 58233, 62181, 74871, 78057, 97055, 103635, 124785, 130095, 135877, 174699, 291165, 310905, 374355, 390285, 407631, 524097, 679385, 873495, 1222893, 2038155, 2620485, 3668679, 6114465, 18343395]

約数ペア:

[(1, 18343395), (3, 6114465), (5, 3668679), (7, 2620485), (9, 2038155), (15, 1222893), (21, 873495), (27, 679385), (35, 524097), (45, 407631), (47, 390285), (49, 374355), (59, 310905), (63, 291165), (105, 174699), (135, 135877), (141, 130095), (147, 124785), (177, 103635), (189, 97055), (235, 78057), (245, 74871), (295, 62181), (315, 58233), (329, 55755), (413, 44415), (423, 43365), (441, 41595), (531, 34545), (705, 26019), (735, 24957), (885, 20727), (945, 19411), (987, 18585), (1239, 14805), (1269, 14455), (1323, 13865), (1593, 11515), (1645, 11151), (2065, 8883), (2115, 8673), (2205, 8319), (2303, 7965), (2655, 6909), (2773, 6615), (2891, 6345), (2961, 6195), (3717, 4935)]