48689115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 87436800

約数和(自身を除く): 38747685

約数列:

[1, 3, 5, 15, 19, 29, 43, 57, 87, 95, 129, 137, 145, 215, 285, 411, 435, 551, 645, 685, 817, 1247, 1653, 2055, 2451, 2603, 2755, 3741, 3973, 4085, 5891, 6235, 7809, 8265, 11919, 12255, 13015, 17673, 18705, 19865, 23693, 29455, 39045, 59595, 71079, 75487, 88365, 111929, 118465, 170839, 226461, 335787, 355395, 377435, 512517, 559645, 854195, 1132305, 1678935, 2562585, 3245941, 9737823, 16229705, 48689115]

約数ペア:

[(1, 48689115), (3, 16229705), (5, 9737823), (15, 3245941), (19, 2562585), (29, 1678935), (43, 1132305), (57, 854195), (87, 559645), (95, 512517), (129, 377435), (137, 355395), (145, 335787), (215, 226461), (285, 170839), (411, 118465), (435, 111929), (551, 88365), (645, 75487), (685, 71079), (817, 59595), (1247, 39045), (1653, 29455), (2055, 23693), (2451, 19865), (2603, 18705), (2755, 17673), (3741, 13015), (3973, 12255), (4085, 11919), (5891, 8265), (6235, 7809)]