17065195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 10306325

約数列:

[1, 5, 7, 17, 23, 29, 35, 43, 85, 115, 119, 145, 161, 203, 215, 301, 391, 493, 595, 667, 731, 805, 989, 1015, 1247, 1505, 1955, 2465, 2737, 3335, 3451, 3655, 4669, 4945, 5117, 6235, 6923, 8729, 11339, 13685, 16813, 17255, 21199, 23345, 25585, 28681, 34615, 43645, 56695, 79373, 84065, 105995, 117691, 143405, 148393, 200767, 396865, 487577, 588455, 741965, 1003835, 2437885, 3413039, 17065195]

約数ペア:

[(1, 17065195), (5, 3413039), (7, 2437885), (17, 1003835), (23, 741965), (29, 588455), (35, 487577), (43, 396865), (85, 200767), (115, 148393), (119, 143405), (145, 117691), (161, 105995), (203, 84065), (215, 79373), (301, 56695), (391, 43645), (493, 34615), (595, 28681), (667, 25585), (731, 23345), (805, 21199), (989, 17255), (1015, 16813), (1247, 13685), (1505, 11339), (1955, 8729), (2465, 6923), (2737, 6235), (3335, 5117), (3451, 4945), (3655, 4669)]