15271270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 34183296

約数和(自身を除く): 18912026

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 313, 410, 574, 595, 626, 697, 1190, 1394, 1435, 1565, 2191, 2870, 3130, 3485, 4382, 4879, 5321, 6970, 9758, 10642, 10955, 12833, 21910, 24395, 25666, 26605, 37247, 48790, 53210, 64165, 74494, 89831, 128330, 179662, 186235, 218161, 372470, 436322, 449155, 898310, 1090805, 1527127, 2181610, 3054254, 7635635, 15271270]

約数ペア:

[(1, 15271270), (2, 7635635), (5, 3054254), (7, 2181610), (10, 1527127), (14, 1090805), (17, 898310), (34, 449155), (35, 436322), (41, 372470), (70, 218161), (82, 186235), (85, 179662), (119, 128330), (170, 89831), (205, 74494), (238, 64165), (287, 53210), (313, 48790), (410, 37247), (574, 26605), (595, 25666), (626, 24395), (697, 21910), (1190, 12833), (1394, 10955), (1435, 10642), (1565, 9758), (2191, 6970), (2870, 5321), (3130, 4879), (3485, 4382)]