133023725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 185613120

約数和(自身を除く): 52589395

約数列:

[1, 5, 17, 25, 29, 43, 85, 145, 215, 251, 425, 493, 725, 731, 1075, 1247, 1255, 2465, 3655, 4267, 6235, 6275, 7279, 10793, 12325, 18275, 21199, 21335, 31175, 36395, 53965, 105995, 106675, 123743, 181975, 183481, 269825, 312997, 529975, 618715, 917405, 1564985, 3093575, 4587025, 5320949, 7824925, 26604745, 133023725]

約数ペア:

[(1, 133023725), (5, 26604745), (17, 7824925), (25, 5320949), (29, 4587025), (43, 3093575), (85, 1564985), (145, 917405), (215, 618715), (251, 529975), (425, 312997), (493, 269825), (725, 183481), (731, 181975), (1075, 123743), (1247, 106675), (1255, 105995), (2465, 53965), (3655, 36395), (4267, 31175), (6235, 21335), (6275, 21199), (7279, 18275), (10793, 12325)]