1298988075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5305

約数の個数: 96

約数和(自身を含む): 2740396032

約数和(自身を除く): 1441407957

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 43, 55, 75, 77, 105, 129, 165, 175, 215, 231, 275, 301, 385, 473, 525, 645, 825, 903, 1075, 1155, 1419, 1505, 1925, 2365, 3225, 3311, 4515, 5231, 5775, 7095, 7525, 9933, 11825, 15693, 16555, 22575, 26155, 35475, 36617, 49665, 57541, 78465, 82775, 109851, 130775, 172623, 183085, 224933, 248325, 287705, 392325, 402787, 549255, 674799, 863115, 915425, 1124665, 1208361, 1438525, 1574531, 2013935, 2474263, 2746275, 3373995, 4315575, 4723593, 5623325, 6041805, 7422789, 7872655, 10069675, 12371315, 16869975, 17319841, 23617965, 30209025, 37113945, 39363275, 51959523, 61856575, 86599205, 118089825, 185569725, 259797615, 432996025, 1298988075]

約数ペア:

[(1, 1298988075), (3, 432996025), (5, 259797615), (7, 185569725), (11, 118089825), (15, 86599205), (21, 61856575), (25, 51959523), (33, 39363275), (35, 37113945), (43, 30209025), (55, 23617965), (75, 17319841), (77, 16869975), (105, 12371315), (129, 10069675), (165, 7872655), (175, 7422789), (215, 6041805), (231, 5623325), (275, 4723593), (301, 4315575), (385, 3373995), (473, 2746275), (525, 2474263), (645, 2013935), (825, 1574531), (903, 1438525), (1075, 1208361), (1155, 1124665), (1419, 915425), (1505, 863115), (1925, 674799), (2365, 549255), (3225, 402787), (3311, 392325), (4515, 287705), (5231, 248325), (5775, 224933), (7095, 183085), (7525, 172623), (9933, 130775), (11825, 109851), (15693, 82775), (16555, 78465), (22575, 57541), (26155, 49665), (35475, 36617)]