7138622025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1559}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 13096661760

約数和(自身を除く): 5958039735

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 433, 705, 1175, 1299, 1559, 2115, 2165, 3525, 3897, 4677, 6495, 7795, 10575, 10825, 14031, 19485, 20351, 23385, 32475, 38975, 61053, 70155, 73273, 97425, 101755, 116925, 183159, 219819, 305265, 350775, 366365, 508775, 659457, 675047, 915795, 1099095, 1526325, 1831825, 2025141, 3297285, 3375235, 4578975, 5495475, 6075423, 10125705, 16486425, 16876175, 30377115, 31727209, 50628525, 95181627, 151885575, 158636045, 285544881, 475908135, 793180225, 1427724405, 2379540675, 7138622025]

約数ペア:

[(1, 7138622025), (3, 2379540675), (5, 1427724405), (9, 793180225), (15, 475908135), (25, 285544881), (45, 158636045), (47, 151885575), (75, 95181627), (141, 50628525), (225, 31727209), (235, 30377115), (423, 16876175), (433, 16486425), (705, 10125705), (1175, 6075423), (1299, 5495475), (1559, 4578975), (2115, 3375235), (2165, 3297285), (3525, 2025141), (3897, 1831825), (4677, 1526325), (6495, 1099095), (7795, 915795), (10575, 675047), (10825, 659457), (14031, 508775), (19485, 366365), (20351, 350775), (23385, 305265), (32475, 219819), (38975, 183159), (61053, 116925), (70155, 101755), (73273, 97425)]