1377761325

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 2314226880

約数和(自身を除く): 936465555

約数列:

[1, 3, 5, 15, 25, 75, 97, 229, 291, 485, 687, 827, 1145, 1455, 2425, 2481, 3435, 4135, 5725, 7275, 12405, 17175, 20675, 22213, 62025, 66639, 80219, 111065, 189383, 240657, 333195, 401095, 555325, 568149, 946915, 1203285, 1665975, 2005475, 2840745, 4734575, 6016425, 14203725, 18370151, 55110453, 91850755, 275552265, 459253775, 1377761325]

約数ペア:

[(1, 1377761325), (3, 459253775), (5, 275552265), (15, 91850755), (25, 55110453), (75, 18370151), (97, 14203725), (229, 6016425), (291, 4734575), (485, 2840745), (687, 2005475), (827, 1665975), (1145, 1203285), (1455, 946915), (2425, 568149), (2481, 555325), (3435, 401095), (4135, 333195), (5725, 240657), (7275, 189383), (12405, 111065), (17175, 80219), (20675, 66639), (22213, 62025)]