1315698825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 2599833600

約数和(自身を除く): 1284134775

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 103, 105, 145, 175, 203, 309, 435, 515, 525, 609, 721, 725, 839, 1015, 1545, 2163, 2175, 2517, 2575, 2987, 3045, 3605, 4195, 5075, 5873, 7725, 8961, 10815, 12585, 14935, 15225, 17619, 18025, 20909, 20975, 24331, 29365, 44805, 54075, 62727, 62925, 72993, 74675, 86417, 88095, 104545, 121655, 146825, 170317, 224025, 259251, 313635, 364965, 432085, 440475, 510951, 522725, 604919, 608275, 851585, 1296255, 1568175, 1814757, 1824825, 2160425, 2506093, 2554755, 3024595, 4257925, 6481275, 7518279, 9073785, 12530465, 12773775, 15122975, 17542651, 37591395, 45368925, 52627953, 62652325, 87713255, 187956975, 263139765, 438566275, 1315698825]

約数ペア:

[(1, 1315698825), (3, 438566275), (5, 263139765), (7, 187956975), (15, 87713255), (21, 62652325), (25, 52627953), (29, 45368925), (35, 37591395), (75, 17542651), (87, 15122975), (103, 12773775), (105, 12530465), (145, 9073785), (175, 7518279), (203, 6481275), (309, 4257925), (435, 3024595), (515, 2554755), (525, 2506093), (609, 2160425), (721, 1824825), (725, 1814757), (839, 1568175), (1015, 1296255), (1545, 851585), (2163, 608275), (2175, 604919), (2517, 522725), (2575, 510951), (2987, 440475), (3045, 432085), (3605, 364965), (4195, 313635), (5075, 259251), (5873, 224025), (7725, 170317), (8961, 146825), (10815, 121655), (12585, 104545), (14935, 88095), (15225, 86417), (17619, 74675), (18025, 72993), (20909, 62925), (20975, 62727), (24331, 54075), (29365, 44805)]