82609835

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 48718165

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 151, 203, 245, 319, 343, 385, 539, 755, 1015, 1057, 1421, 1595, 1661, 1715, 2233, 2695, 3773, 4379, 5285, 7105, 7399, 8305, 9947, 11165, 11627, 15631, 18865, 21895, 30653, 36995, 48169, 49735, 51793, 58135, 78155, 81389, 109417, 153265, 214571, 240845, 258965, 337183, 406945, 547085, 569723, 1072855, 1501997, 1685915, 2360281, 2848615, 7509985, 11801405, 16521967, 82609835]

約数ペア:

[(1, 82609835), (5, 16521967), (7, 11801405), (11, 7509985), (29, 2848615), (35, 2360281), (49, 1685915), (55, 1501997), (77, 1072855), (145, 569723), (151, 547085), (203, 406945), (245, 337183), (319, 258965), (343, 240845), (385, 214571), (539, 153265), (755, 109417), (1015, 81389), (1057, 78155), (1421, 58135), (1595, 51793), (1661, 49735), (1715, 48169), (2233, 36995), (2695, 30653), (3773, 21895), (4379, 18865), (5285, 15631), (7105, 11627), (7399, 11165), (8305, 9947)]