331487145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5273}}^1$

素因数の和:5422

約数の個数: 48

約数和(自身を含む): 631867392

約数和(自身を除く): 300380247

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 381, 495, 635, 1143, 1397, 1905, 4191, 5273, 5715, 6985, 12573, 15819, 20955, 26365, 47457, 58003, 62865, 79095, 174009, 237285, 290015, 522027, 669671, 870045, 2009013, 2610135, 3348355, 6027039, 7366381, 10045065, 22099143, 30135195, 36831905, 66297429, 110495715, 331487145]

約数ペア:

[(1, 331487145), (3, 110495715), (5, 66297429), (9, 36831905), (11, 30135195), (15, 22099143), (33, 10045065), (45, 7366381), (55, 6027039), (99, 3348355), (127, 2610135), (165, 2009013), (381, 870045), (495, 669671), (635, 522027), (1143, 290015), (1397, 237285), (1905, 174009), (4191, 79095), (5273, 62865), (5715, 58003), (6985, 47457), (12573, 26365), (15819, 20955)]