289093005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 521614080

約数和(自身を除く): 232521075

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 705, 795, 2115, 2385, 2491, 2579, 7473, 7737, 12455, 12895, 22419, 23211, 37365, 38685, 112095, 116055, 121213, 136687, 363639, 410061, 606065, 683435, 1090917, 1230183, 1818195, 2050305, 5454585, 6150915, 6424289, 19272867, 32121445, 57818601, 96364335, 289093005]

約数ペア:

[(1, 289093005), (3, 96364335), (5, 57818601), (9, 32121445), (15, 19272867), (45, 6424289), (47, 6150915), (53, 5454585), (141, 2050305), (159, 1818195), (235, 1230183), (265, 1090917), (423, 683435), (477, 606065), (705, 410061), (795, 363639), (2115, 136687), (2385, 121213), (2491, 116055), (2579, 112095), (7473, 38685), (7737, 37365), (12455, 23211), (12895, 22419)]