117777275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 199272960

約数和(自身を除く): 81495685

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 59, 61, 77, 85, 119, 175, 187, 275, 295, 305, 385, 413, 425, 427, 595, 649, 671, 935, 1003, 1037, 1309, 1475, 1525, 1925, 2065, 2135, 2975, 3245, 3355, 3599, 4543, 4675, 4697, 5015, 5185, 6545, 7021, 7259, 10325, 10675, 11033, 11407, 16225, 16775, 17995, 22715, 23485, 25075, 25193, 25925, 32725, 35105, 36295, 39589, 55165, 57035, 61183, 77231, 79849, 89975, 113575, 117425, 125965, 175525, 181475, 197945, 275825, 277123, 285175, 305915, 386155, 399245, 428281, 629825, 673013, 989725, 1385615, 1529575, 1930775, 1996225, 2141405, 3365065, 4711091, 6928075, 10707025, 16825325, 23555455, 117777275]

約数ペア:

[(1, 117777275), (5, 23555455), (7, 16825325), (11, 10707025), (17, 6928075), (25, 4711091), (35, 3365065), (55, 2141405), (59, 1996225), (61, 1930775), (77, 1529575), (85, 1385615), (119, 989725), (175, 673013), (187, 629825), (275, 428281), (295, 399245), (305, 386155), (385, 305915), (413, 285175), (425, 277123), (427, 275825), (595, 197945), (649, 181475), (671, 175525), (935, 125965), (1003, 117425), (1037, 113575), (1309, 89975), (1475, 79849), (1525, 77231), (1925, 61183), (2065, 57035), (2135, 55165), (2975, 39589), (3245, 36295), (3355, 35105), (3599, 32725), (4543, 25925), (4675, 25193), (4697, 25075), (5015, 23485), (5185, 22715), (6545, 17995), (7021, 16775), (7259, 16225), (10325, 11407), (10675, 11033)]