73330215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 147744000

約数和(自身を除く): 74413785

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 59, 89, 95, 105, 133, 147, 177, 245, 267, 285, 295, 399, 413, 445, 623, 665, 735, 885, 931, 1121, 1239, 1335, 1691, 1869, 1995, 2065, 2793, 2891, 3115, 3363, 4361, 4655, 5073, 5251, 5605, 6195, 7847, 8455, 8673, 9345, 11837, 13083, 13965, 14455, 15753, 16815, 21805, 23541, 25365, 26255, 35511, 36757, 39235, 43365, 54929, 59185, 65415, 78765, 82859, 99769, 110271, 117705, 164787, 177555, 183785, 248577, 257299, 274645, 299307, 414295, 498845, 551355, 698383, 771897, 823935, 1242885, 1286495, 1496535, 2095149, 3491915, 3859485, 4888681, 10475745, 14666043, 24443405, 73330215]

約数ペア:

[(1, 73330215), (3, 24443405), (5, 14666043), (7, 10475745), (15, 4888681), (19, 3859485), (21, 3491915), (35, 2095149), (49, 1496535), (57, 1286495), (59, 1242885), (89, 823935), (95, 771897), (105, 698383), (133, 551355), (147, 498845), (177, 414295), (245, 299307), (267, 274645), (285, 257299), (295, 248577), (399, 183785), (413, 177555), (445, 164787), (623, 117705), (665, 110271), (735, 99769), (885, 82859), (931, 78765), (1121, 65415), (1239, 59185), (1335, 54929), (1691, 43365), (1869, 39235), (1995, 36757), (2065, 35511), (2793, 26255), (2891, 25365), (3115, 23541), (3363, 21805), (4361, 16815), (4655, 15753), (5073, 14455), (5251, 13965), (5605, 13083), (6195, 11837), (7847, 9345), (8455, 8673)]