71130015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 145267200

約数和(自身を除く): 74137185

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2521, 2565, 3135, 5643, 7563, 9405, 12605, 22689, 27731, 28215, 37815, 47899, 68067, 83193, 113445, 138655, 143697, 239495, 249579, 340335, 415965, 431091, 526889, 718485, 748737, 1247895, 1293273, 1580667, 2155455, 2634445, 3743685, 4742001, 6466365, 7903335, 14226003, 23710005, 71130015]

約数ペア:

[(1, 71130015), (3, 23710005), (5, 14226003), (9, 7903335), (11, 6466365), (15, 4742001), (19, 3743685), (27, 2634445), (33, 2155455), (45, 1580667), (55, 1293273), (57, 1247895), (95, 748737), (99, 718485), (135, 526889), (165, 431091), (171, 415965), (209, 340335), (285, 249579), (297, 239495), (495, 143697), (513, 138655), (627, 113445), (855, 83193), (1045, 68067), (1485, 47899), (1881, 37815), (2521, 28215), (2565, 27731), (3135, 22689), (5643, 12605), (7563, 9405)]