345173685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 595009536

約数和(自身を除く): 249835851

約数列:

[1, 3, 5, 15, 31, 43, 61, 93, 129, 155, 183, 215, 283, 305, 465, 645, 849, 915, 1333, 1415, 1891, 2623, 3999, 4245, 5673, 6665, 7869, 8773, 9455, 12169, 13115, 17263, 19995, 26319, 28365, 36507, 39345, 43865, 51789, 60845, 81313, 86315, 131595, 182535, 243939, 258945, 377239, 406565, 535153, 742309, 1131717, 1219695, 1605459, 1886195, 2226927, 2675765, 3711545, 5658585, 8027295, 11134635, 23011579, 69034737, 115057895, 345173685]

約数ペア:

[(1, 345173685), (3, 115057895), (5, 69034737), (15, 23011579), (31, 11134635), (43, 8027295), (61, 5658585), (93, 3711545), (129, 2675765), (155, 2226927), (183, 1886195), (215, 1605459), (283, 1219695), (305, 1131717), (465, 742309), (645, 535153), (849, 406565), (915, 377239), (1333, 258945), (1415, 243939), (1891, 182535), (2623, 131595), (3999, 86315), (4245, 81313), (5673, 60845), (6665, 51789), (7869, 43865), (8773, 39345), (9455, 36507), (12169, 28365), (13115, 26319), (17263, 19995)]