64682535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 112818816

約数和(自身を除く): 48136281

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 347, 645, 731, 867, 1041, 1445, 1735, 2193, 3655, 4335, 5205, 5899, 10965, 12427, 14921, 17697, 29495, 37281, 44763, 62135, 74605, 88485, 100283, 186405, 223815, 253657, 300849, 501415, 760971, 1268285, 1504245, 3804855, 4312169, 12936507, 21560845, 64682535]

約数ペア:

[(1, 64682535), (3, 21560845), (5, 12936507), (15, 4312169), (17, 3804855), (43, 1504245), (51, 1268285), (85, 760971), (129, 501415), (215, 300849), (255, 253657), (289, 223815), (347, 186405), (645, 100283), (731, 88485), (867, 74605), (1041, 62135), (1445, 44763), (1735, 37281), (2193, 29495), (3655, 17697), (4335, 14921), (5205, 12427), (5899, 10965)]