147052475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 198871200

約数和(自身を除く): 51818725

約数列:

[1, 5, 25, 29, 43, 53, 89, 145, 215, 265, 445, 725, 1075, 1247, 1325, 1537, 2225, 2279, 2581, 3827, 4717, 6235, 7685, 11395, 12905, 19135, 23585, 31175, 38425, 56975, 64525, 66091, 95675, 110983, 117925, 136793, 202831, 330455, 554915, 683965, 1014155, 1652275, 2774575, 3419825, 5070775, 5882099, 29410495, 147052475]

約数ペア:

[(1, 147052475), (5, 29410495), (25, 5882099), (29, 5070775), (43, 3419825), (53, 2774575), (89, 1652275), (145, 1014155), (215, 683965), (265, 554915), (445, 330455), (725, 202831), (1075, 136793), (1247, 117925), (1325, 110983), (1537, 95675), (2225, 66091), (2279, 64525), (2581, 56975), (3827, 38425), (4717, 31175), (6235, 23585), (7685, 19135), (11395, 12905)]