785980295

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 1044016128

約数和(自身を除く): 258035833

約数列:

[1, 5, 17, 47, 71, 85, 163, 235, 289, 355, 799, 815, 1207, 1445, 2771, 3337, 3995, 6035, 7661, 11573, 13583, 13855, 16685, 20519, 38305, 47107, 56729, 57865, 67915, 102595, 130237, 196741, 235535, 283645, 543931, 651185, 964393, 983705, 2214029, 2719655, 3344597, 4821965, 9246827, 11070145, 16722985, 46234135, 157196059, 785980295]

約数ペア:

[(1, 785980295), (5, 157196059), (17, 46234135), (47, 16722985), (71, 11070145), (85, 9246827), (163, 4821965), (235, 3344597), (289, 2719655), (355, 2214029), (799, 983705), (815, 964393), (1207, 651185), (1445, 543931), (2771, 283645), (3337, 235535), (3995, 196741), (6035, 130237), (7661, 102595), (11573, 67915), (13583, 57865), (13855, 56729), (16685, 47107), (20519, 38305)]