78312115805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{857}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 122454364032

約数和(自身を除く): 44142248227

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 827, 857, 1435, 2009, 2255, 2695, 3157, 4135, 4285, 5789, 5999, 9097, 9427, 10045, 15785, 22099, 28945, 29995, 33907, 35137, 40523, 41993, 45485, 47135, 63679, 65989, 110495, 169535, 175685, 202615, 209965, 237349, 245959, 318395, 329945, 372977, 386507, 445753, 461923, 708739, 1186745, 1229795, 1661443, 1721713, 1864885, 1932535, 2228765, 2309615, 2610839, 2705549, 3543695, 4961173, 7796129, 8307215, 8608565, 13054195, 13527745, 18275873, 18938843, 24805865, 29058299, 34728211, 38980645, 54572903, 91379365, 94694215, 145291495, 173641055, 203408093, 272864515, 319641289, 382010321, 1017040465, 1423856651, 1598206445, 1910051605, 2237489023, 7119283255, 11187445115, 15662423161, 78312115805]

約数ペア:

[(1, 78312115805), (5, 15662423161), (7, 11187445115), (11, 7119283255), (35, 2237489023), (41, 1910051605), (49, 1598206445), (55, 1423856651), (77, 1017040465), (205, 382010321), (245, 319641289), (287, 272864515), (385, 203408093), (451, 173641055), (539, 145291495), (827, 94694215), (857, 91379365), (1435, 54572903), (2009, 38980645), (2255, 34728211), (2695, 29058299), (3157, 24805865), (4135, 18938843), (4285, 18275873), (5789, 13527745), (5999, 13054195), (9097, 8608565), (9427, 8307215), (10045, 7796129), (15785, 4961173), (22099, 3543695), (28945, 2705549), (29995, 2610839), (33907, 2309615), (35137, 2228765), (40523, 1932535), (41993, 1864885), (45485, 1721713), (47135, 1661443), (63679, 1229795), (65989, 1186745), (110495, 708739), (169535, 461923), (175685, 445753), (202615, 386507), (209965, 372977), (237349, 329945), (245959, 318395)]