168236475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 308504064

約数和(自身を除く): 140267589

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1525, 2013, 3343, 3355, 4575, 10029, 10065, 16715, 16775, 36773, 50145, 50325, 83575, 110319, 183865, 203923, 250725, 551595, 611769, 919325, 1019615, 2243153, 2757975, 3058845, 5098075, 6729459, 11215765, 15294225, 33647295, 56078825, 168236475]

約数ペア:

[(1, 168236475), (3, 56078825), (5, 33647295), (11, 15294225), (15, 11215765), (25, 6729459), (33, 5098075), (55, 3058845), (61, 2757975), (75, 2243153), (165, 1019615), (183, 919325), (275, 611769), (305, 551595), (671, 250725), (825, 203923), (915, 183865), (1525, 110319), (2013, 83575), (3343, 50325), (3355, 50145), (4575, 36773), (10029, 16775), (10065, 16715)]