641129551485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{125789}}^1$

素因数の和:126038

約数の個数: 64

約数和(自身を含む): 1079290275840

約数和(自身を除く): 438160724355

約数列:

[1, 3, 5, 15, 31, 93, 97, 113, 155, 291, 339, 465, 485, 565, 1455, 1695, 3007, 3503, 9021, 10509, 10961, 15035, 17515, 32883, 45105, 52545, 54805, 125789, 164415, 339791, 377367, 628945, 1019373, 1698955, 1886835, 3899459, 5096865, 11698377, 12201533, 14214157, 19497295, 36604599, 42642471, 58491885, 61007665, 71070785, 183022995, 213212355, 378247523, 440638867, 1134742569, 1321916601, 1378773229, 1891237615, 2203194335, 4136319687, 5673712845, 6609583005, 6893866145, 20681598435, 42741970099, 128225910297, 213709850495, 641129551485]

約数ペア:

[(1, 641129551485), (3, 213709850495), (5, 128225910297), (15, 42741970099), (31, 20681598435), (93, 6893866145), (97, 6609583005), (113, 5673712845), (155, 4136319687), (291, 2203194335), (339, 1891237615), (465, 1378773229), (485, 1321916601), (565, 1134742569), (1455, 440638867), (1695, 378247523), (3007, 213212355), (3503, 183022995), (9021, 71070785), (10509, 61007665), (10961, 58491885), (15035, 42642471), (17515, 36604599), (32883, 19497295), (45105, 14214157), (52545, 12201533), (54805, 11698377), (125789, 5096865), (164415, 3899459), (339791, 1886835), (377367, 1698955), (628945, 1019373)]